86387760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{119983}}^1$

素因数の和:120002

約数の個数: 60

約数和(自身を含む): 290121312

約数和(自身を除く): 203733552

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 119983, 239966, 359949, 479932, 599915, 719898, 959864, 1079847, 1199830, 1439796, 1799745, 1919728, 2159694, 2399660, 2879592, 3599490, 4319388, 4799320, 5399235, 5759184, 7198980, 8638776, 9598640, 10798470, 14397960, 17277552, 21596940, 28795920, 43193880, 86387760]

約数ペア:

[(1, 86387760), (2, 43193880), (3, 28795920), (4, 21596940), (5, 17277552), (6, 14397960), (8, 10798470), (9, 9598640), (10, 8638776), (12, 7198980), (15, 5759184), (16, 5399235), (18, 4799320), (20, 4319388), (24, 3599490), (30, 2879592), (36, 2399660), (40, 2159694), (45, 1919728), (48, 1799745), (60, 1439796), (72, 1199830), (80, 1079847), (90, 959864), (120, 719898), (144, 599915), (180, 479932), (240, 359949), (360, 239966), (720, 119983)]