284919960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{182641}}^1$

素因数の和:182668

約数の個数: 64

約数和(自身を含む): 920515680

約数和(自身を除く): 635595720

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, 182641, 365282, 547923, 730564, 913205, 1095846, 1461128, 1826410, 2191692, 2374333, 2739615, 3652820, 4383384, 4748666, 5479230, 7122999, 7305640, 9497332, 10958460, 11871665, 14245998, 18994664, 21916920, 23743330, 28491996, 35614995, 47486660, 56983992, 71229990, 94973320, 142459980, 284919960]

約数ペア:

[(1, 284919960), (2, 142459980), (3, 94973320), (4, 71229990), (5, 56983992), (6, 47486660), (8, 35614995), (10, 28491996), (12, 23743330), (13, 21916920), (15, 18994664), (20, 14245998), (24, 11871665), (26, 10958460), (30, 9497332), (39, 7305640), (40, 7122999), (52, 5479230), (60, 4748666), (65, 4383384), (78, 3652820), (104, 2739615), (120, 2374333), (130, 2191692), (156, 1826410), (195, 1461128), (260, 1095846), (312, 913205), (390, 730564), (520, 547923), (780, 365282), (1560, 182641)]