30777360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{128239}}^1$

素因数の和:128255

約数の個数: 40

約数和(自身を含む): 95410560

約数和(自身を除く): 64633200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 128239, 256478, 384717, 512956, 641195, 769434, 1025912, 1282390, 1538868, 1923585, 2051824, 2564780, 3077736, 3847170, 5129560, 6155472, 7694340, 10259120, 15388680, 30777360]

約数ペア:

[(1, 30777360), (2, 15388680), (3, 10259120), (4, 7694340), (5, 6155472), (6, 5129560), (8, 3847170), (10, 3077736), (12, 2564780), (15, 2051824), (16, 1923585), (20, 1538868), (24, 1282390), (30, 1025912), (40, 769434), (48, 641195), (60, 512956), (80, 384717), (120, 256478), (240, 128239)]