18071893680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{75299557}}^1$

素因数の和:75299573

約数の個数: 40

約数和(自身を含む): 56022871152

約数和(自身を除く): 37950977472

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 75299557, 150599114, 225898671, 301198228, 376497785, 451797342, 602396456, 752995570, 903594684, 1129493355, 1204792912, 1505991140, 1807189368, 2258986710, 3011982280, 3614378736, 4517973420, 6023964560, 9035946840, 18071893680]

約数ペア:

[(1, 18071893680), (2, 9035946840), (3, 6023964560), (4, 4517973420), (5, 3614378736), (6, 3011982280), (8, 2258986710), (10, 1807189368), (12, 1505991140), (15, 1204792912), (16, 1129493355), (20, 903594684), (24, 752995570), (30, 602396456), (40, 451797342), (48, 376497785), (60, 301198228), (80, 225898671), (120, 150599114), (240, 75299557)]