72520440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{10243}}^1$

素因数の和:10316

約数の個数: 64

約数和(自身を含む): 221270400

約数和(自身を除く): 148749960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 59, 60, 118, 120, 177, 236, 295, 354, 472, 590, 708, 885, 1180, 1416, 1770, 2360, 3540, 7080, 10243, 20486, 30729, 40972, 51215, 61458, 81944, 102430, 122916, 153645, 204860, 245832, 307290, 409720, 604337, 614580, 1208674, 1229160, 1813011, 2417348, 3021685, 3626022, 4834696, 6043370, 7252044, 9065055, 12086740, 14504088, 18130110, 24173480, 36260220, 72520440]

約数ペア:

[(1, 72520440), (2, 36260220), (3, 24173480), (4, 18130110), (5, 14504088), (6, 12086740), (8, 9065055), (10, 7252044), (12, 6043370), (15, 4834696), (20, 3626022), (24, 3021685), (30, 2417348), (40, 1813011), (59, 1229160), (60, 1208674), (118, 614580), (120, 604337), (177, 409720), (236, 307290), (295, 245832), (354, 204860), (472, 153645), (590, 122916), (708, 102430), (885, 81944), (1180, 61458), (1416, 51215), (1770, 40972), (2360, 30729), (3540, 20486), (7080, 10243)]