352260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1$

素因数の和:137

約数の個数: 72

約数和(自身を含む): 1135680

約数和(自身を除く): 783420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 103, 114, 171, 180, 190, 206, 228, 285, 309, 342, 380, 412, 515, 570, 618, 684, 855, 927, 1030, 1140, 1236, 1545, 1710, 1854, 1957, 2060, 3090, 3420, 3708, 3914, 4635, 5871, 6180, 7828, 9270, 9785, 11742, 17613, 18540, 19570, 23484, 29355, 35226, 39140, 58710, 70452, 88065, 117420, 176130, 352260]

約数ペア:

[(1, 352260), (2, 176130), (3, 117420), (4, 88065), (5, 70452), (6, 58710), (9, 39140), (10, 35226), (12, 29355), (15, 23484), (18, 19570), (19, 18540), (20, 17613), (30, 11742), (36, 9785), (38, 9270), (45, 7828), (57, 6180), (60, 5871), (76, 4635), (90, 3914), (95, 3708), (103, 3420), (114, 3090), (171, 2060), (180, 1957), (190, 1854), (206, 1710), (228, 1545), (285, 1236), (309, 1140), (342, 1030), (380, 927), (412, 855), (515, 684), (570, 618)]