388620360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{439}}^1\times {\mathrm{2459}}^1$

素因数の和:2915

約数の個数: 96

約数和(自身を含む): 1266408000

約数和(自身を除く): 877787640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 439, 878, 1317, 1756, 2195, 2459, 2634, 3512, 3951, 4390, 4918, 5268, 6585, 7377, 7902, 8780, 9836, 10536, 12295, 13170, 14754, 15804, 17560, 19672, 19755, 22131, 24590, 26340, 29508, 31608, 36885, 39510, 44262, 49180, 52680, 59016, 73770, 79020, 88524, 98360, 110655, 147540, 158040, 177048, 221310, 295080, 442620, 885240, 1079501, 2159002, 3238503, 4318004, 5397505, 6477006, 8636008, 9715509, 10795010, 12954012, 16192515, 19431018, 21590020, 25908024, 32385030, 38862036, 43180040, 48577545, 64770060, 77724072, 97155090, 129540120, 194310180, 388620360]

約数ペア:

[(1, 388620360), (2, 194310180), (3, 129540120), (4, 97155090), (5, 77724072), (6, 64770060), (8, 48577545), (9, 43180040), (10, 38862036), (12, 32385030), (15, 25908024), (18, 21590020), (20, 19431018), (24, 16192515), (30, 12954012), (36, 10795010), (40, 9715509), (45, 8636008), (60, 6477006), (72, 5397505), (90, 4318004), (120, 3238503), (180, 2159002), (360, 1079501), (439, 885240), (878, 442620), (1317, 295080), (1756, 221310), (2195, 177048), (2459, 158040), (2634, 147540), (3512, 110655), (3951, 98360), (4390, 88524), (4918, 79020), (5268, 73770), (6585, 59016), (7377, 52680), (7902, 49180), (8780, 44262), (9836, 39510), (10536, 36885), (12295, 31608), (13170, 29508), (14754, 26340), (15804, 24590), (17560, 22131), (19672, 19755)]