68178720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{142039}}^1$

素因数の和:142057

約数の個数: 48

約数和(自身を含む): 214764480

約数和(自身を除く): 146585760

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, 142039, 284078, 426117, 568156, 710195, 852234, 1136312, 1420390, 1704468, 2130585, 2272624, 2840780, 3408936, 4261170, 4545248, 5681560, 6817872, 8522340, 11363120, 13635744, 17044680, 22726240, 34089360, 68178720]

約数ペア:

[(1, 68178720), (2, 34089360), (3, 22726240), (4, 17044680), (5, 13635744), (6, 11363120), (8, 8522340), (10, 6817872), (12, 5681560), (15, 4545248), (16, 4261170), (20, 3408936), (24, 2840780), (30, 2272624), (32, 2130585), (40, 1704468), (48, 1420390), (60, 1136312), (80, 852234), (96, 710195), (120, 568156), (160, 426117), (240, 284078), (480, 142039)]