1156760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{239}}^1$

素因数の和:272

約数の個数: 48

約数和(自身を含む): 2872800

約数和(自身を除く): 1716040

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 239, 242, 440, 478, 484, 605, 956, 968, 1195, 1210, 1912, 2390, 2420, 2629, 4780, 4840, 5258, 9560, 10516, 13145, 21032, 26290, 28919, 52580, 57838, 105160, 115676, 144595, 231352, 289190, 578380, 1156760]

約数ペア:

[(1, 1156760), (2, 578380), (4, 289190), (5, 231352), (8, 144595), (10, 115676), (11, 105160), (20, 57838), (22, 52580), (40, 28919), (44, 26290), (55, 21032), (88, 13145), (110, 10516), (121, 9560), (220, 5258), (239, 4840), (242, 4780), (440, 2629), (478, 2420), (484, 2390), (605, 1912), (956, 1210), (968, 1195)]