13031760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{7757}}^1$

素因数の和:7780

約数の個数: 80

約数和(自身を含む): 46175616

約数和(自身を除く): 33143856

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 7757, 15514, 23271, 31028, 38785, 46542, 54299, 62056, 77570, 93084, 108598, 116355, 124112, 155140, 162897, 186168, 217196, 232710, 271495, 310280, 325794, 372336, 434392, 465420, 542990, 620560, 651588, 814485, 868784, 930840, 1085980, 1303176, 1628970, 1861680, 2171960, 2606352, 3257940, 4343920, 6515880, 13031760]

約数ペア:

[(1, 13031760), (2, 6515880), (3, 4343920), (4, 3257940), (5, 2606352), (6, 2171960), (7, 1861680), (8, 1628970), (10, 1303176), (12, 1085980), (14, 930840), (15, 868784), (16, 814485), (20, 651588), (21, 620560), (24, 542990), (28, 465420), (30, 434392), (35, 372336), (40, 325794), (42, 310280), (48, 271495), (56, 232710), (60, 217196), (70, 186168), (80, 162897), (84, 155140), (105, 124112), (112, 116355), (120, 108598), (140, 93084), (168, 77570), (210, 62056), (240, 54299), (280, 46542), (336, 38785), (420, 31028), (560, 23271), (840, 15514), (1680, 7757)]