28116961920

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{443}}^1\times {\mathrm{3673}}^1$

素因数の和:4144

約数の個数: 256

約数和(自身を含む): 99832867200

約数和(自身を除く): 71715905280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 443, 480, 540, 576, 640, 720, 864, 886, 960, 1080, 1152, 1329, 1440, 1728, 1772, 1920, 2160, 2215, 2658, 2880, 3456, 3544, 3673, 3987, 4320, 4430, 5316, 5760, 6645, 7088, 7346, 7974, 8640, 8860, 10632, 11019, 11961, 13290, 14176, 14692, 15948, 17280, 17720, 18365, 19935, 21264, 22038, 23922, 26580, 28352, 29384, 31896, 33057, 35440, 36730, 39870, 42528, 44076, 47844, 53160, 55095, 56704, 58768, 59805, 63792, 66114, 70880, 73460, 79740, 85056, 88152, 95688, 99171, 106320, 110190, 117536, 119610, 127584, 132228, 141760, 146920, 159480, 165285, 170112, 176304, 191376, 198342, 212640, 220380, 235072, 239220, 255168, 264456, 283520, 293840, 318960, 330570, 352608, 382752, 396684, 425280, 440760, 470144, 478440, 495855, 510336, 528912, 587680, 637920, 661140, 705216, 765504, 793368, 850560, 881520, 956880, 991710, 1057824, 1175360, 1275840, 1322280, 1410432, 1531008, 1586736, 1627139, 1763040, 1913760, 1983420, 2115648, 2350720, 2551680, 2644560, 3173472, 3254278, 3526080, 3827520, 3966840, 4231296, 4881417, 5289120, 6346944, 6508556, 7052160, 7655040, 7933680, 8135695, 9762834, 10578240, 12693888, 13017112, 14644251, 15867360, 16271390, 19525668, 21156480, 24407085, 26034224, 29288502, 31734720, 32542780, 39051336, 43932753, 48814170, 52068448, 58577004, 63469440, 65085560, 73221255, 78102672, 87865506, 97628340, 104136896, 117154008, 130171120, 146442510, 156205344, 175731012, 195256680, 208273792, 219663765, 234308016, 260342240, 292885020, 312410688, 351462024, 390513360, 439327530, 468616032, 520684480, 585770040, 624821376, 702924048, 781026720, 878655060, 937232064, 1041368960, 1171540080, 1405848096, 1562053440, 1757310120, 1874464128, 2343080160, 2811696192, 3124106880, 3514620240, 4686160320, 5623392384, 7029240480, 9372320640, 14058480960, 28116961920]

約数ペア:

[(1, 28116961920), (2, 14058480960), (3, 9372320640), (4, 7029240480), (5, 5623392384), (6, 4686160320), (8, 3514620240), (9, 3124106880), (10, 2811696192), (12, 2343080160), (15, 1874464128), (16, 1757310120), (18, 1562053440), (20, 1405848096), (24, 1171540080), (27, 1041368960), (30, 937232064), (32, 878655060), (36, 781026720), (40, 702924048), (45, 624821376), (48, 585770040), (54, 520684480), (60, 468616032), (64, 439327530), (72, 390513360), (80, 351462024), (90, 312410688), (96, 292885020), (108, 260342240), (120, 234308016), (128, 219663765), (135, 208273792), (144, 195256680), (160, 175731012), (180, 156205344), (192, 146442510), (216, 130171120), (240, 117154008), (270, 104136896), (288, 97628340), (320, 87865506), (360, 78102672), (384, 73221255), (432, 65085560), (443, 63469440), (480, 58577004), (540, 52068448), (576, 48814170), (640, 43932753), (720, 39051336), (864, 32542780), (886, 31734720), (960, 29288502), (1080, 26034224), (1152, 24407085), (1329, 21156480), (1440, 19525668), (1728, 16271390), (1772, 15867360), (1920, 14644251), (2160, 13017112), (2215, 12693888), (2658, 10578240), (2880, 9762834), (3456, 8135695), (3544, 7933680), (3673, 7655040), (3987, 7052160), (4320, 6508556), (4430, 6346944), (5316, 5289120), (5760, 4881417), (6645, 4231296), (7088, 3966840), (7346, 3827520), (7974, 3526080), (8640, 3254278), (8860, 3173472), (10632, 2644560), (11019, 2551680), (11961, 2350720), (13290, 2115648), (14176, 1983420), (14692, 1913760), (15948, 1763040), (17280, 1627139), (17720, 1586736), (18365, 1531008), (19935, 1410432), (21264, 1322280), (22038, 1275840), (23922, 1175360), (26580, 1057824), (28352, 991710), (29384, 956880), (31896, 881520), (33057, 850560), (35440, 793368), (36730, 765504), (39870, 705216), (42528, 661140), (44076, 637920), (47844, 587680), (53160, 528912), (55095, 510336), (56704, 495855), (58768, 478440), (59805, 470144), (63792, 440760), (66114, 425280), (70880, 396684), (73460, 382752), (79740, 352608), (85056, 330570), (88152, 318960), (95688, 293840), (99171, 283520), (106320, 264456), (110190, 255168), (117536, 239220), (119610, 235072), (127584, 220380), (132228, 212640), (141760, 198342), (146920, 191376), (159480, 176304), (165285, 170112)]