9709631880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{31277}}^1$

素因数の和:31503

約数の個数: 128

約数和(自身を含む): 31528224000

約数和(自身を除く): 21818592120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 199, 260, 312, 390, 398, 520, 597, 780, 796, 995, 1194, 1560, 1592, 1990, 2388, 2587, 2985, 3980, 4776, 5174, 5970, 7761, 7960, 10348, 11940, 12935, 15522, 20696, 23880, 25870, 31044, 31277, 38805, 51740, 62088, 62554, 77610, 93831, 103480, 125108, 155220, 156385, 187662, 250216, 310440, 312770, 375324, 406601, 469155, 625540, 750648, 813202, 938310, 1219803, 1251080, 1626404, 1876620, 2033005, 2439606, 3252808, 3753240, 4066010, 4879212, 6099015, 6224123, 8132020, 9758424, 12198030, 12448246, 16264040, 18672369, 24396060, 24896492, 31120615, 37344738, 48792120, 49792984, 62241230, 74689476, 80913599, 93361845, 124482460, 149378952, 161827198, 186723690, 242740797, 248964920, 323654396, 373447380, 404567995, 485481594, 647308792, 746894760, 809135990, 970963188, 1213703985, 1618271980, 1941926376, 2427407970, 3236543960, 4854815940, 9709631880]

約数ペア:

[(1, 9709631880), (2, 4854815940), (3, 3236543960), (4, 2427407970), (5, 1941926376), (6, 1618271980), (8, 1213703985), (10, 970963188), (12, 809135990), (13, 746894760), (15, 647308792), (20, 485481594), (24, 404567995), (26, 373447380), (30, 323654396), (39, 248964920), (40, 242740797), (52, 186723690), (60, 161827198), (65, 149378952), (78, 124482460), (104, 93361845), (120, 80913599), (130, 74689476), (156, 62241230), (195, 49792984), (199, 48792120), (260, 37344738), (312, 31120615), (390, 24896492), (398, 24396060), (520, 18672369), (597, 16264040), (780, 12448246), (796, 12198030), (995, 9758424), (1194, 8132020), (1560, 6224123), (1592, 6099015), (1990, 4879212), (2388, 4066010), (2587, 3753240), (2985, 3252808), (3980, 2439606), (4776, 2033005), (5174, 1876620), (5970, 1626404), (7761, 1251080), (7960, 1219803), (10348, 938310), (11940, 813202), (12935, 750648), (15522, 625540), (20696, 469155), (23880, 406601), (25870, 375324), (31044, 312770), (31277, 310440), (38805, 250216), (51740, 187662), (62088, 156385), (62554, 155220), (77610, 125108), (93831, 103480)]