315528060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{276779}}^1$

素因数の和:276810

約数の個数: 48

約数和(自身を含む): 929980800

約数和(自身を除く): 614452740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 276779, 553558, 830337, 1107116, 1383895, 1660674, 2767790, 3321348, 4151685, 5258801, 5535580, 8303370, 10517602, 15776403, 16606740, 21035204, 26294005, 31552806, 52588010, 63105612, 78882015, 105176020, 157764030, 315528060]

約数ペア:

[(1, 315528060), (2, 157764030), (3, 105176020), (4, 78882015), (5, 63105612), (6, 52588010), (10, 31552806), (12, 26294005), (15, 21035204), (19, 16606740), (20, 15776403), (30, 10517602), (38, 8303370), (57, 5535580), (60, 5258801), (76, 4151685), (95, 3321348), (114, 2767790), (190, 1660674), (228, 1383895), (285, 1107116), (380, 830337), (570, 553558), (1140, 276779)]