780419641920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{439}}^1\times {\mathrm{108929}}^1$

素因数の和:109405

約数の個数: 224

約数和(自身を含む): 2629587628800

約数和(自身を除く): 1849167986880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 136, 160, 170, 192, 204, 240, 255, 272, 320, 340, 408, 439, 480, 510, 544, 680, 816, 878, 960, 1020, 1088, 1317, 1360, 1632, 1756, 2040, 2195, 2634, 2720, 3264, 3512, 4080, 4390, 5268, 5440, 6585, 7024, 7463, 8160, 8780, 10536, 13170, 14048, 14926, 16320, 17560, 21072, 22389, 26340, 28096, 29852, 35120, 37315, 42144, 44778, 52680, 59704, 70240, 74630, 84288, 89556, 105360, 108929, 111945, 119408, 140480, 149260, 179112, 210720, 217858, 223890, 238816, 298520, 326787, 358224, 421440, 435716, 447780, 477632, 544645, 597040, 653574, 716448, 871432, 895560, 1089290, 1194080, 1307148, 1432896, 1633935, 1742864, 1791120, 1851793, 2178580, 2388160, 2614296, 3267870, 3485728, 3582240, 3703586, 4357160, 5228592, 5555379, 6535740, 6971456, 7164480, 7407172, 8714320, 9258965, 10457184, 11110758, 13071480, 14814344, 17428640, 18517930, 20914368, 22221516, 26142960, 27776895, 29628688, 34857280, 37035860, 44443032, 47819831, 52285920, 55553790, 59257376, 74071720, 88886064, 95639662, 104571840, 111107580, 118514752, 143459493, 148143440, 177772128, 191279324, 222215160, 239099155, 286918986, 296286880, 355544256, 382558648, 444430320, 478198310, 573837972, 592573760, 717297465, 765117296, 812937127, 888860640, 956396620, 1147675944, 1434594930, 1530234592, 1625874254, 1777721280, 1912793240, 2295351888, 2438811381, 2869189860, 3060469184, 3251748508, 3825586480, 4064685635, 4590703776, 4877622762, 5738379720, 6503497016, 7651172960, 8129371270, 9181407552, 9755245524, 11476759440, 12194056905, 13006994032, 15302345920, 16258742540, 19510491048, 22953518880, 24388113810, 26013988064, 32517485080, 39020982096, 45907037760, 48776227620, 52027976128, 65034970160, 78041964192, 97552455240, 130069940320, 156083928384, 195104910480, 260139880640, 390209820960, 780419641920]

約数ペア:

[(1, 780419641920), (2, 390209820960), (3, 260139880640), (4, 195104910480), (5, 156083928384), (6, 130069940320), (8, 97552455240), (10, 78041964192), (12, 65034970160), (15, 52027976128), (16, 48776227620), (17, 45907037760), (20, 39020982096), (24, 32517485080), (30, 26013988064), (32, 24388113810), (34, 22953518880), (40, 19510491048), (48, 16258742540), (51, 15302345920), (60, 13006994032), (64, 12194056905), (68, 11476759440), (80, 9755245524), (85, 9181407552), (96, 8129371270), (102, 7651172960), (120, 6503497016), (136, 5738379720), (160, 4877622762), (170, 4590703776), (192, 4064685635), (204, 3825586480), (240, 3251748508), (255, 3060469184), (272, 2869189860), (320, 2438811381), (340, 2295351888), (408, 1912793240), (439, 1777721280), (480, 1625874254), (510, 1530234592), (544, 1434594930), (680, 1147675944), (816, 956396620), (878, 888860640), (960, 812937127), (1020, 765117296), (1088, 717297465), (1317, 592573760), (1360, 573837972), (1632, 478198310), (1756, 444430320), (2040, 382558648), (2195, 355544256), (2634, 296286880), (2720, 286918986), (3264, 239099155), (3512, 222215160), (4080, 191279324), (4390, 177772128), (5268, 148143440), (5440, 143459493), (6585, 118514752), (7024, 111107580), (7463, 104571840), (8160, 95639662), (8780, 88886064), (10536, 74071720), (13170, 59257376), (14048, 55553790), (14926, 52285920), (16320, 47819831), (17560, 44443032), (21072, 37035860), (22389, 34857280), (26340, 29628688), (28096, 27776895), (29852, 26142960), (35120, 22221516), (37315, 20914368), (42144, 18517930), (44778, 17428640), (52680, 14814344), (59704, 13071480), (70240, 11110758), (74630, 10457184), (84288, 9258965), (89556, 8714320), (105360, 7407172), (108929, 7164480), (111945, 6971456), (119408, 6535740), (140480, 5555379), (149260, 5228592), (179112, 4357160), (210720, 3703586), (217858, 3582240), (223890, 3485728), (238816, 3267870), (298520, 2614296), (326787, 2388160), (358224, 2178580), (421440, 1851793), (435716, 1791120), (447780, 1742864), (477632, 1633935), (544645, 1432896), (597040, 1307148), (653574, 1194080), (716448, 1089290), (871432, 895560)]