73304520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{1451}}^1$

素因数の和:1886

約数の個数: 64

約数和(自身を含む): 220587840

約数和(自身を除く): 147283320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 421, 842, 1263, 1451, 1684, 2105, 2526, 2902, 3368, 4210, 4353, 5052, 5804, 6315, 7255, 8420, 8706, 10104, 11608, 12630, 14510, 16840, 17412, 21765, 25260, 29020, 34824, 43530, 50520, 58040, 87060, 174120, 610871, 1221742, 1832613, 2443484, 3054355, 3665226, 4886968, 6108710, 7330452, 9163065, 12217420, 14660904, 18326130, 24434840, 36652260, 73304520]

約数ペア:

[(1, 73304520), (2, 36652260), (3, 24434840), (4, 18326130), (5, 14660904), (6, 12217420), (8, 9163065), (10, 7330452), (12, 6108710), (15, 4886968), (20, 3665226), (24, 3054355), (30, 2443484), (40, 1832613), (60, 1221742), (120, 610871), (421, 174120), (842, 87060), (1263, 58040), (1451, 50520), (1684, 43530), (2105, 34824), (2526, 29020), (2902, 25260), (3368, 21765), (4210, 17412), (4353, 16840), (5052, 14510), (5804, 12630), (6315, 11608), (7255, 10104), (8420, 8706)]