15992766720

素因数分解:

$2^8\times 3^2\times 5^1\times 7^1\times {\mathrm{198323}}^1$

素因数の和:198357

約数の個数: 216

約数和(自身を含む): 63238383936

約数和(自身を除く): 47245617216

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1120, 1152, 1260, 1280, 1344, 1440, 1680, 1792, 1920, 2016, 2240, 2304, 2520, 2688, 2880, 3360, 3840, 4032, 4480, 5040, 5376, 5760, 6720, 8064, 8960, 10080, 11520, 13440, 16128, 20160, 26880, 40320, 80640, 198323, 396646, 594969, 793292, 991615, 1189938, 1388261, 1586584, 1784907, 1983230, 2379876, 2776522, 2974845, 3173168, 3569814, 3966460, 4164783, 4759752, 5553044, 5949690, 6346336, 6941305, 7139628, 7932920, 8329566, 8924535, 9519504, 11106088, 11899380, 12494349, 12692672, 13882610, 14279256, 15865840, 16659132, 17849070, 19039008, 20823915, 22212176, 23798760, 24988698, 25385344, 27765220, 28558512, 31731680, 33318264, 35698140, 38078016, 41647830, 44424352, 47597520, 49977396, 50770688, 55530440, 57117024, 62471745, 63463360, 66636528, 71396280, 76156032, 83295660, 88848704, 95195040, 99954792, 111060880, 114234048, 124943490, 126926720, 133273056, 142792560, 152312064, 166591320, 177697408, 190390080, 199909584, 222121760, 228468096, 249886980, 253853440, 266546112, 285585120, 333182640, 355394816, 380780160, 399819168, 444243520, 456936192, 499773960, 533092224, 571170240, 666365280, 761560320, 799638336, 888487040, 999547920, 1066184448, 1142340480, 1332730560, 1599276672, 1776974080, 1999095840, 2284680960, 2665461120, 3198553344, 3998191680, 5330922240, 7996383360, 15992766720]

約数ペア:

[(1, 15992766720), (2, 7996383360), (3, 5330922240), (4, 3998191680), (5, 3198553344), (6, 2665461120), (7, 2284680960), (8, 1999095840), (9, 1776974080), (10, 1599276672), (12, 1332730560), (14, 1142340480), (15, 1066184448), (16, 999547920), (18, 888487040), (20, 799638336), (21, 761560320), (24, 666365280), (28, 571170240), (30, 533092224), (32, 499773960), (35, 456936192), (36, 444243520), (40, 399819168), (42, 380780160), (45, 355394816), (48, 333182640), (56, 285585120), (60, 266546112), (63, 253853440), (64, 249886980), (70, 228468096), (72, 222121760), (80, 199909584), (84, 190390080), (90, 177697408), (96, 166591320), (105, 152312064), (112, 142792560), (120, 133273056), (126, 126926720), (128, 124943490), (140, 114234048), (144, 111060880), (160, 99954792), (168, 95195040), (180, 88848704), (192, 83295660), (210, 76156032), (224, 71396280), (240, 66636528), (252, 63463360), (256, 62471745), (280, 57117024), (288, 55530440), (315, 50770688), (320, 49977396), (336, 47597520), (360, 44424352), (384, 41647830), (420, 38078016), (448, 35698140), (480, 33318264), (504, 31731680), (560, 28558512), (576, 27765220), (630, 25385344), (640, 24988698), (672, 23798760), (720, 22212176), (768, 20823915), (840, 19039008), (896, 17849070), (960, 16659132), (1008, 15865840), (1120, 14279256), (1152, 13882610), (1260, 12692672), (1280, 12494349), (1344, 11899380), (1440, 11106088), (1680, 9519504), (1792, 8924535), (1920, 8329566), (2016, 7932920), (2240, 7139628), (2304, 6941305), (2520, 6346336), (2688, 5949690), (2880, 5553044), (3360, 4759752), (3840, 4164783), (4032, 3966460), (4480, 3569814), (5040, 3173168), (5376, 2974845), (5760, 2776522), (6720, 2379876), (8064, 1983230), (8960, 1784907), (10080, 1586584), (11520, 1388261), (13440, 1189938), (16128, 991615), (20160, 793292), (26880, 594969), (40320, 396646), (80640, 198323)]