71838960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{299329}}^1$

素因数の和:299345

約数の個数: 40

約数和(自身を含む): 222701520

約数和(自身を除く): 150862560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 299329, 598658, 897987, 1197316, 1496645, 1795974, 2394632, 2993290, 3591948, 4489935, 4789264, 5986580, 7183896, 8979870, 11973160, 14367792, 17959740, 23946320, 35919480, 71838960]

約数ペア:

[(1, 71838960), (2, 35919480), (3, 23946320), (4, 17959740), (5, 14367792), (6, 11973160), (8, 8979870), (10, 7183896), (12, 5986580), (15, 4789264), (16, 4489935), (20, 3591948), (24, 2993290), (30, 2394632), (40, 1795974), (48, 1496645), (60, 1197316), (80, 897987), (120, 598658), (240, 299329)]