512940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:198

約数の個数: 48

約数和(自身を含む): 1467648

約数和(自身を除く): 954708

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 83, 103, 166, 206, 249, 309, 332, 412, 415, 498, 515, 618, 830, 996, 1030, 1236, 1245, 1545, 1660, 2060, 2490, 3090, 4980, 6180, 8549, 17098, 25647, 34196, 42745, 51294, 85490, 102588, 128235, 170980, 256470, 512940]

約数ペア:

[(1, 512940), (2, 256470), (3, 170980), (4, 128235), (5, 102588), (6, 85490), (10, 51294), (12, 42745), (15, 34196), (20, 25647), (30, 17098), (60, 8549), (83, 6180), (103, 4980), (166, 3090), (206, 2490), (249, 2060), (309, 1660), (332, 1545), (412, 1245), (415, 1236), (498, 1030), (515, 996), (618, 830)]