17911920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5741}}^1$

素因数の和:5770

約数の個数: 80

約数和(自身を含む): 59808672

約数和(自身を除く): 41896752

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 5741, 11482, 17223, 22964, 28705, 34446, 45928, 57410, 68892, 74633, 86115, 91856, 114820, 137784, 149266, 172230, 223899, 229640, 275568, 298532, 344460, 373165, 447798, 459280, 597064, 688920, 746330, 895596, 1119495, 1194128, 1377840, 1492660, 1791192, 2238990, 2985320, 3582384, 4477980, 5970640, 8955960, 17911920]

約数ペア:

[(1, 17911920), (2, 8955960), (3, 5970640), (4, 4477980), (5, 3582384), (6, 2985320), (8, 2238990), (10, 1791192), (12, 1492660), (13, 1377840), (15, 1194128), (16, 1119495), (20, 895596), (24, 746330), (26, 688920), (30, 597064), (39, 459280), (40, 447798), (48, 373165), (52, 344460), (60, 298532), (65, 275568), (78, 229640), (80, 223899), (104, 172230), (120, 149266), (130, 137784), (156, 114820), (195, 91856), (208, 86115), (240, 74633), (260, 68892), (312, 57410), (390, 45928), (520, 34446), (624, 28705), (780, 22964), (1040, 17223), (1560, 11482), (3120, 5741)]