51402720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{107089}}^1$

素因数の和:107107

約数の個数: 48

約数和(自身を含む): 161920080

約数和(自身を除く): 110517360

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, 107089, 214178, 321267, 428356, 535445, 642534, 856712, 1070890, 1285068, 1606335, 1713424, 2141780, 2570136, 3212670, 3426848, 4283560, 5140272, 6425340, 8567120, 10280544, 12850680, 17134240, 25701360, 51402720]

約数ペア:

[(1, 51402720), (2, 25701360), (3, 17134240), (4, 12850680), (5, 10280544), (6, 8567120), (8, 6425340), (10, 5140272), (12, 4283560), (15, 3426848), (16, 3212670), (20, 2570136), (24, 2141780), (30, 1713424), (32, 1606335), (40, 1285068), (48, 1070890), (60, 856712), (80, 642534), (96, 535445), (120, 428356), (160, 321267), (240, 214178), (480, 107089)]