40875720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{6427}}^1$

素因数の和:6494

約数の個数: 64

約数和(自身を含む): 124960320

約数和(自身を除く): 84084600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 106, 120, 159, 212, 265, 318, 424, 530, 636, 795, 1060, 1272, 1590, 2120, 3180, 6360, 6427, 12854, 19281, 25708, 32135, 38562, 51416, 64270, 77124, 96405, 128540, 154248, 192810, 257080, 340631, 385620, 681262, 771240, 1021893, 1362524, 1703155, 2043786, 2725048, 3406310, 4087572, 5109465, 6812620, 8175144, 10218930, 13625240, 20437860, 40875720]

約数ペア:

[(1, 40875720), (2, 20437860), (3, 13625240), (4, 10218930), (5, 8175144), (6, 6812620), (8, 5109465), (10, 4087572), (12, 3406310), (15, 2725048), (20, 2043786), (24, 1703155), (30, 1362524), (40, 1021893), (53, 771240), (60, 681262), (106, 385620), (120, 340631), (159, 257080), (212, 192810), (265, 154248), (318, 128540), (424, 96405), (530, 77124), (636, 64270), (795, 51416), (1060, 38562), (1272, 32135), (1590, 25708), (2120, 19281), (3180, 12854), (6360, 6427)]