738392580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{39827}}^1$

素因数の和:39945

約数の個数: 72

約数和(自身を含む): 2261593152

約数和(自身を除く): 1523200572

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 103, 180, 206, 309, 412, 515, 618, 927, 1030, 1236, 1545, 1854, 2060, 3090, 3708, 4635, 6180, 9270, 18540, 39827, 79654, 119481, 159308, 199135, 238962, 358443, 398270, 477924, 597405, 716886, 796540, 1194810, 1433772, 1792215, 2389620, 3584430, 4102181, 7168860, 8204362, 12306543, 16408724, 20510905, 24613086, 36919629, 41021810, 49226172, 61532715, 73839258, 82043620, 123065430, 147678516, 184598145, 246130860, 369196290, 738392580]

約数ペア:

[(1, 738392580), (2, 369196290), (3, 246130860), (4, 184598145), (5, 147678516), (6, 123065430), (9, 82043620), (10, 73839258), (12, 61532715), (15, 49226172), (18, 41021810), (20, 36919629), (30, 24613086), (36, 20510905), (45, 16408724), (60, 12306543), (90, 8204362), (103, 7168860), (180, 4102181), (206, 3584430), (309, 2389620), (412, 1792215), (515, 1433772), (618, 1194810), (927, 796540), (1030, 716886), (1236, 597405), (1545, 477924), (1854, 398270), (2060, 358443), (3090, 238962), (3708, 199135), (4635, 159308), (6180, 119481), (9270, 79654), (18540, 39827)]