54990960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{7901}}^1$

素因数の和:7946

約数の個数: 80

約数和(自身を含む): 176372640

約数和(自身を除く): 121381680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 87, 116, 120, 145, 174, 232, 240, 290, 348, 435, 464, 580, 696, 870, 1160, 1392, 1740, 2320, 3480, 6960, 7901, 15802, 23703, 31604, 39505, 47406, 63208, 79010, 94812, 118515, 126416, 158020, 189624, 229129, 237030, 316040, 379248, 458258, 474060, 632080, 687387, 916516, 948120, 1145645, 1374774, 1833032, 1896240, 2291290, 2749548, 3436935, 3666064, 4582580, 5499096, 6873870, 9165160, 10998192, 13747740, 18330320, 27495480, 54990960]

約数ペア:

[(1, 54990960), (2, 27495480), (3, 18330320), (4, 13747740), (5, 10998192), (6, 9165160), (8, 6873870), (10, 5499096), (12, 4582580), (15, 3666064), (16, 3436935), (20, 2749548), (24, 2291290), (29, 1896240), (30, 1833032), (40, 1374774), (48, 1145645), (58, 948120), (60, 916516), (80, 687387), (87, 632080), (116, 474060), (120, 458258), (145, 379248), (174, 316040), (232, 237030), (240, 229129), (290, 189624), (348, 158020), (435, 126416), (464, 118515), (580, 94812), (696, 79010), (870, 63208), (1160, 47406), (1392, 39505), (1740, 31604), (2320, 23703), (3480, 15802), (6960, 7901)]