749173620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{73883}}^1$

素因数の和:73921

約数の個数: 72

約数和(自身を含む): 2271489696

約数和(自身を除く): 1522316076

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 169, 195, 260, 338, 390, 507, 676, 780, 845, 1014, 1690, 2028, 2535, 3380, 5070, 10140, 73883, 147766, 221649, 295532, 369415, 443298, 738830, 886596, 960479, 1108245, 1477660, 1920958, 2216490, 2881437, 3841916, 4432980, 4802395, 5762874, 9604790, 11525748, 12486227, 14407185, 19209580, 24972454, 28814370, 37458681, 49944908, 57628740, 62431135, 74917362, 124862270, 149834724, 187293405, 249724540, 374586810, 749173620]

約数ペア:

[(1, 749173620), (2, 374586810), (3, 249724540), (4, 187293405), (5, 149834724), (6, 124862270), (10, 74917362), (12, 62431135), (13, 57628740), (15, 49944908), (20, 37458681), (26, 28814370), (30, 24972454), (39, 19209580), (52, 14407185), (60, 12486227), (65, 11525748), (78, 9604790), (130, 5762874), (156, 4802395), (169, 4432980), (195, 3841916), (260, 2881437), (338, 2216490), (390, 1920958), (507, 1477660), (676, 1108245), (780, 960479), (845, 886596), (1014, 738830), (1690, 443298), (2028, 369415), (2535, 295532), (3380, 221649), (5070, 147766), (10140, 73883)]