315067680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{218797}}^1$

素因数の和:218818

約数の個数: 72

約数和(自身を含む): 1075173372

約数和(自身を除く): 760105692

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 218797, 437594, 656391, 875188, 1093985, 1312782, 1750376, 1969173, 2187970, 2625564, 3281955, 3500752, 3938346, 4375940, 5251128, 6563910, 7001504, 7876692, 8751880, 9845865, 10502256, 13127820, 15753384, 17503760, 19691730, 21004512, 26255640, 31506768, 35007520, 39383460, 52511280, 63013536, 78766920, 105022560, 157533840, 315067680]

約数ペア:

[(1, 315067680), (2, 157533840), (3, 105022560), (4, 78766920), (5, 63013536), (6, 52511280), (8, 39383460), (9, 35007520), (10, 31506768), (12, 26255640), (15, 21004512), (16, 19691730), (18, 17503760), (20, 15753384), (24, 13127820), (30, 10502256), (32, 9845865), (36, 8751880), (40, 7876692), (45, 7001504), (48, 6563910), (60, 5251128), (72, 4375940), (80, 3938346), (90, 3500752), (96, 3281955), (120, 2625564), (144, 2187970), (160, 1969173), (180, 1750376), (240, 1312782), (288, 1093985), (360, 875188), (480, 656391), (720, 437594), (1440, 218797)]