129966240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{270763}}^1$

素因数の和:270781

約数の個数: 48

約数和(自身を含む): 409395168

約数和(自身を除く): 279428928

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 270763, 541526, 812289, 1083052, 1353815, 1624578, 2166104, 2707630, 3249156, 4061445, 4332208, 5415260, 6498312, 8122890, 8664416, 10830520, 12996624, 16245780, 21661040, 25993248, 32491560, 43322080, 64983120, 129966240]

約数ペア:

[(1, 129966240), (2, 64983120), (3, 43322080), (4, 32491560), (5, 25993248), (6, 21661040), (8, 16245780), (10, 12996624), (12, 10830520), (15, 8664416), (16, 8122890), (20, 6498312), (24, 5415260), (30, 4332208), (32, 4061445), (40, 3249156), (48, 2707630), (60, 2166104), (80, 1624578), (96, 1353815), (120, 1083052), (160, 812289), (240, 541526), (480, 270763)]