72429360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{301789}}^1$

素因数の和:301805

約数の個数: 40

約数和(自身を含む): 224531760

約数和(自身を除く): 152102400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 301789, 603578, 905367, 1207156, 1508945, 1810734, 2414312, 3017890, 3621468, 4526835, 4828624, 6035780, 7242936, 9053670, 12071560, 14485872, 18107340, 24143120, 36214680, 72429360]

約数ペア:

[(1, 72429360), (2, 36214680), (3, 24143120), (4, 18107340), (5, 14485872), (6, 12071560), (8, 9053670), (10, 7242936), (12, 6035780), (15, 4828624), (16, 4526835), (20, 3621468), (24, 3017890), (30, 2414312), (40, 1810734), (48, 1508945), (60, 1207156), (80, 905367), (120, 603578), (240, 301789)]