131109360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{546289}}^1$

素因数の和:546305

約数の個数: 40

約数和(自身を含む): 406439760

約数和(自身を除く): 275330400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 546289, 1092578, 1638867, 2185156, 2731445, 3277734, 4370312, 5462890, 6555468, 8194335, 8740624, 10925780, 13110936, 16388670, 21851560, 26221872, 32777340, 43703120, 65554680, 131109360]

約数ペア:

[(1, 131109360), (2, 65554680), (3, 43703120), (4, 32777340), (5, 26221872), (6, 21851560), (8, 16388670), (10, 13110936), (12, 10925780), (15, 8740624), (16, 8194335), (20, 6555468), (24, 5462890), (30, 4370312), (40, 3277734), (48, 2731445), (60, 2185156), (80, 1638867), (120, 1092578), (240, 546289)]