1260263520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{875183}}^1$

素因数の和:875204

約数の個数: 72

約数和(自身を含む): 4300654176

約数和(自身を除く): 3040390656

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, 875183, 1750366, 2625549, 3500732, 4375915, 5251098, 7001464, 7876647, 8751830, 10502196, 13127745, 14002928, 15753294, 17503660, 21004392, 26255490, 28005856, 31506588, 35007320, 39383235, 42008784, 52510980, 63013176, 70014640, 78766470, 84017568, 105021960, 126026352, 140029280, 157532940, 210043920, 252052704, 315065880, 420087840, 630131760, 1260263520]

約数ペア:

[(1, 1260263520), (2, 630131760), (3, 420087840), (4, 315065880), (5, 252052704), (6, 210043920), (8, 157532940), (9, 140029280), (10, 126026352), (12, 105021960), (15, 84017568), (16, 78766470), (18, 70014640), (20, 63013176), (24, 52510980), (30, 42008784), (32, 39383235), (36, 35007320), (40, 31506588), (45, 28005856), (48, 26255490), (60, 21004392), (72, 17503660), (80, 15753294), (90, 14002928), (96, 13127745), (120, 10502196), (144, 8751830), (160, 7876647), (180, 7001464), (240, 5251098), (288, 4375915), (360, 3500732), (480, 2625549), (720, 1750366), (1440, 875183)]