195687960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{125441}}^1$

素因数の和:125468

約数の個数: 64

約数和(自身を含む): 632227680

約数和(自身を除く): 436539720

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, 260, 312, 390, 520, 780, 1560, 125441, 250882, 376323, 501764, 627205, 752646, 1003528, 1254410, 1505292, 1630733, 1881615, 2508820, 3010584, 3261466, 3763230, 4892199, 5017640, 6522932, 7526460, 8153665, 9784398, 13045864, 15052920, 16307330, 19568796, 24460995, 32614660, 39137592, 48921990, 65229320, 97843980, 195687960]

約数ペア:

[(1, 195687960), (2, 97843980), (3, 65229320), (4, 48921990), (5, 39137592), (6, 32614660), (8, 24460995), (10, 19568796), (12, 16307330), (13, 15052920), (15, 13045864), (20, 9784398), (24, 8153665), (26, 7526460), (30, 6522932), (39, 5017640), (40, 4892199), (52, 3763230), (60, 3261466), (65, 3010584), (78, 2508820), (104, 1881615), (120, 1630733), (130, 1505292), (156, 1254410), (195, 1003528), (260, 752646), (312, 627205), (390, 501764), (520, 376323), (780, 250882), (1560, 125441)]