870825840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{691}}^1$

素因数の和:855

約数の個数: 160

約数和(自身を含む): 2780179200

約数和(自身を除く): 1909353360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 59, 60, 80, 89, 118, 120, 177, 178, 236, 240, 267, 295, 354, 356, 445, 472, 534, 590, 691, 708, 712, 885, 890, 944, 1068, 1180, 1335, 1382, 1416, 1424, 1770, 1780, 2073, 2136, 2360, 2670, 2764, 2832, 3455, 3540, 3560, 4146, 4272, 4720, 5251, 5340, 5528, 6910, 7080, 7120, 8292, 10365, 10502, 10680, 11056, 13820, 14160, 15753, 16584, 20730, 21004, 21360, 26255, 27640, 31506, 33168, 40769, 41460, 42008, 52510, 55280, 61499, 63012, 78765, 81538, 82920, 84016, 105020, 122307, 122998, 126024, 157530, 163076, 165840, 184497, 203845, 210040, 244614, 245996, 252048, 307495, 315060, 326152, 368994, 407690, 420080, 489228, 491992, 611535, 614990, 630120, 652304, 737988, 815380, 922485, 978456, 983984, 1223070, 1229980, 1260240, 1475976, 1630760, 1844970, 1956912, 2446140, 2459960, 2951952, 3261520, 3628441, 3689940, 4892280, 4919920, 7256882, 7379880, 9784560, 10885323, 14513764, 14759760, 18142205, 21770646, 29027528, 36284410, 43541292, 54426615, 58055056, 72568820, 87082584, 108853230, 145137640, 174165168, 217706460, 290275280, 435412920, 870825840]

約数ペア:

[(1, 870825840), (2, 435412920), (3, 290275280), (4, 217706460), (5, 174165168), (6, 145137640), (8, 108853230), (10, 87082584), (12, 72568820), (15, 58055056), (16, 54426615), (20, 43541292), (24, 36284410), (30, 29027528), (40, 21770646), (48, 18142205), (59, 14759760), (60, 14513764), (80, 10885323), (89, 9784560), (118, 7379880), (120, 7256882), (177, 4919920), (178, 4892280), (236, 3689940), (240, 3628441), (267, 3261520), (295, 2951952), (354, 2459960), (356, 2446140), (445, 1956912), (472, 1844970), (534, 1630760), (590, 1475976), (691, 1260240), (708, 1229980), (712, 1223070), (885, 983984), (890, 978456), (944, 922485), (1068, 815380), (1180, 737988), (1335, 652304), (1382, 630120), (1416, 614990), (1424, 611535), (1770, 491992), (1780, 489228), (2073, 420080), (2136, 407690), (2360, 368994), (2670, 326152), (2764, 315060), (2832, 307495), (3455, 252048), (3540, 245996), (3560, 244614), (4146, 210040), (4272, 203845), (4720, 184497), (5251, 165840), (5340, 163076), (5528, 157530), (6910, 126024), (7080, 122998), (7120, 122307), (8292, 105020), (10365, 84016), (10502, 82920), (10680, 81538), (11056, 78765), (13820, 63012), (14160, 61499), (15753, 55280), (16584, 52510), (20730, 42008), (21004, 41460), (21360, 40769), (26255, 33168), (27640, 31506)]