8788122120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{947}}^1\times {\mathrm{4549}}^1$

素因数の和:5527

約数の個数: 128

約数和(自身を含む): 27950832000

約数和(自身を除く): 19162709880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 947, 1020, 1894, 2040, 2841, 3788, 4549, 4735, 5682, 7576, 9098, 9470, 11364, 13647, 14205, 16099, 18196, 18940, 22728, 22745, 27294, 28410, 32198, 36392, 37880, 45490, 48297, 54588, 56820, 64396, 68235, 77333, 80495, 90980, 96594, 109176, 113640, 128792, 136470, 154666, 160990, 181960, 193188, 231999, 241485, 272940, 309332, 321980, 386376, 386665, 463998, 482970, 545880, 618664, 643960, 773330, 927996, 965940, 1159995, 1546660, 1855992, 1931880, 2319990, 3093320, 4307903, 4639980, 8615806, 9279960, 12923709, 17231612, 21539515, 25847418, 34463224, 43079030, 51694836, 64618545, 73234351, 86158060, 103389672, 129237090, 146468702, 172316120, 219703053, 258474180, 292937404, 366171755, 439406106, 516948360, 585874808, 732343510, 878812212, 1098515265, 1464687020, 1757624424, 2197030530, 2929374040, 4394061060, 8788122120]

約数ペア:

[(1, 8788122120), (2, 4394061060), (3, 2929374040), (4, 2197030530), (5, 1757624424), (6, 1464687020), (8, 1098515265), (10, 878812212), (12, 732343510), (15, 585874808), (17, 516948360), (20, 439406106), (24, 366171755), (30, 292937404), (34, 258474180), (40, 219703053), (51, 172316120), (60, 146468702), (68, 129237090), (85, 103389672), (102, 86158060), (120, 73234351), (136, 64618545), (170, 51694836), (204, 43079030), (255, 34463224), (340, 25847418), (408, 21539515), (510, 17231612), (680, 12923709), (947, 9279960), (1020, 8615806), (1894, 4639980), (2040, 4307903), (2841, 3093320), (3788, 2319990), (4549, 1931880), (4735, 1855992), (5682, 1546660), (7576, 1159995), (9098, 965940), (9470, 927996), (11364, 773330), (13647, 643960), (14205, 618664), (16099, 545880), (18196, 482970), (18940, 463998), (22728, 386665), (22745, 386376), (27294, 321980), (28410, 309332), (32198, 272940), (36392, 241485), (37880, 231999), (45490, 193188), (48297, 181960), (54588, 160990), (56820, 154666), (64396, 136470), (68235, 128792), (77333, 113640), (80495, 109176), (90980, 96594)]