212586480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{295259}}^1$

素因数の和:295278

約数の個数: 60

約数和(自身を含む): 713938680

約数和(自身を除く): 501352200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 295259, 590518, 885777, 1181036, 1476295, 1771554, 2362072, 2657331, 2952590, 3543108, 4428885, 4724144, 5314662, 5905180, 7086216, 8857770, 10629324, 11810360, 13286655, 14172432, 17715540, 21258648, 23620720, 26573310, 35431080, 42517296, 53146620, 70862160, 106293240, 212586480]

約数ペア:

[(1, 212586480), (2, 106293240), (3, 70862160), (4, 53146620), (5, 42517296), (6, 35431080), (8, 26573310), (9, 23620720), (10, 21258648), (12, 17715540), (15, 14172432), (16, 13286655), (18, 11810360), (20, 10629324), (24, 8857770), (30, 7086216), (36, 5905180), (40, 5314662), (45, 4724144), (48, 4428885), (60, 3543108), (72, 2952590), (80, 2657331), (90, 2362072), (120, 1771554), (144, 1476295), (180, 1181036), (240, 885777), (360, 590518), (720, 295259)]