78756120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{7057}}^1$

素因数の和:7105

約数の個数: 96

約数和(自身を含む): 264251520

約数和(自身を除く): 185495400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 1116, 1240, 1395, 1860, 2232, 2790, 3720, 5580, 7057, 11160, 14114, 21171, 28228, 35285, 42342, 56456, 63513, 70570, 84684, 105855, 127026, 141140, 169368, 211710, 218767, 254052, 282280, 317565, 423420, 437534, 508104, 635130, 656301, 846840, 875068, 1093835, 1270260, 1312602, 1750136, 1968903, 2187670, 2540520, 2625204, 3281505, 3937806, 4375340, 5250408, 6563010, 7875612, 8750680, 9844515, 13126020, 15751224, 19689030, 26252040, 39378060, 78756120]

約数ペア:

[(1, 78756120), (2, 39378060), (3, 26252040), (4, 19689030), (5, 15751224), (6, 13126020), (8, 9844515), (9, 8750680), (10, 7875612), (12, 6563010), (15, 5250408), (18, 4375340), (20, 3937806), (24, 3281505), (30, 2625204), (31, 2540520), (36, 2187670), (40, 1968903), (45, 1750136), (60, 1312602), (62, 1270260), (72, 1093835), (90, 875068), (93, 846840), (120, 656301), (124, 635130), (155, 508104), (180, 437534), (186, 423420), (248, 317565), (279, 282280), (310, 254052), (360, 218767), (372, 211710), (465, 169368), (558, 141140), (620, 127026), (744, 105855), (930, 84684), (1116, 70570), (1240, 63513), (1395, 56456), (1860, 42342), (2232, 35285), (2790, 28228), (3720, 21171), (5580, 14114), (7057, 11160)]