72308280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{54779}}^1$

素因数の和:54804

約数の個数: 64

約数和(自身を含む): 236649600

約数和(自身を除く): 164341320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 54779, 109558, 164337, 219116, 273895, 328674, 438232, 547790, 602569, 657348, 821685, 1095580, 1205138, 1314696, 1643370, 1807707, 2191160, 2410276, 3012845, 3286740, 3615414, 4820552, 6025690, 6573480, 7230828, 9038535, 12051380, 14461656, 18077070, 24102760, 36154140, 72308280]

約数ペア:

[(1, 72308280), (2, 36154140), (3, 24102760), (4, 18077070), (5, 14461656), (6, 12051380), (8, 9038535), (10, 7230828), (11, 6573480), (12, 6025690), (15, 4820552), (20, 3615414), (22, 3286740), (24, 3012845), (30, 2410276), (33, 2191160), (40, 1807707), (44, 1643370), (55, 1314696), (60, 1205138), (66, 1095580), (88, 821685), (110, 657348), (120, 602569), (132, 547790), (165, 438232), (220, 328674), (264, 273895), (330, 219116), (440, 164337), (660, 109558), (1320, 54779)]