136485960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{87491}}^1$

素因数の和:87518

約数の個数: 64

約数和(自身を含む): 440959680

約数和(自身を除く): 304473720

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, 87491, 174982, 262473, 349964, 437455, 524946, 699928, 874910, 1049892, 1137383, 1312365, 1749820, 2099784, 2274766, 2624730, 3412149, 3499640, 4549532, 5249460, 5686915, 6824298, 9099064, 10498920, 11373830, 13648596, 17060745, 22747660, 27297192, 34121490, 45495320, 68242980, 136485960]

約数ペア:

[(1, 136485960), (2, 68242980), (3, 45495320), (4, 34121490), (5, 27297192), (6, 22747660), (8, 17060745), (10, 13648596), (12, 11373830), (13, 10498920), (15, 9099064), (20, 6824298), (24, 5686915), (26, 5249460), (30, 4549532), (39, 3499640), (40, 3412149), (52, 2624730), (60, 2274766), (65, 2099784), (78, 1749820), (104, 1312365), (120, 1137383), (130, 1049892), (156, 874910), (195, 699928), (260, 524946), (312, 437455), (390, 349964), (520, 262473), (780, 174982), (1560, 87491)]