68111160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43661}}^1$

素因数の和:43688

約数の個数: 64

約数和(自身を含む): 220056480

約数和(自身を除く): 151945320

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, 43661, 87322, 130983, 174644, 218305, 261966, 349288, 436610, 523932, 567593, 654915, 873220, 1047864, 1135186, 1309830, 1702779, 1746440, 2270372, 2619660, 2837965, 3405558, 4540744, 5239320, 5675930, 6811116, 8513895, 11351860, 13622232, 17027790, 22703720, 34055580, 68111160]

約数ペア:

[(1, 68111160), (2, 34055580), (3, 22703720), (4, 17027790), (5, 13622232), (6, 11351860), (8, 8513895), (10, 6811116), (12, 5675930), (13, 5239320), (15, 4540744), (20, 3405558), (24, 2837965), (26, 2619660), (30, 2270372), (39, 1746440), (40, 1702779), (52, 1309830), (60, 1135186), (65, 1047864), (78, 873220), (104, 654915), (120, 567593), (130, 523932), (156, 436610), (195, 349288), (260, 261966), (312, 218305), (390, 174644), (520, 130983), (780, 87322), (1560, 43661)]