2157021240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1634107}}^1$

素因数の和:1634132

約数の個数: 64

約数和(自身を含む): 7059346560

約数和(自身を除く): 4902325320

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, 1634107, 3268214, 4902321, 6536428, 8170535, 9804642, 13072856, 16341070, 17975177, 19609284, 24511605, 32682140, 35950354, 39218568, 49023210, 53925531, 65364280, 71900708, 89875885, 98046420, 107851062, 143801416, 179751770, 196092840, 215702124, 269627655, 359503540, 431404248, 539255310, 719007080, 1078510620, 2157021240]

約数ペア:

[(1, 2157021240), (2, 1078510620), (3, 719007080), (4, 539255310), (5, 431404248), (6, 359503540), (8, 269627655), (10, 215702124), (11, 196092840), (12, 179751770), (15, 143801416), (20, 107851062), (22, 98046420), (24, 89875885), (30, 71900708), (33, 65364280), (40, 53925531), (44, 49023210), (55, 39218568), (60, 35950354), (66, 32682140), (88, 24511605), (110, 19609284), (120, 17975177), (132, 16341070), (165, 13072856), (220, 9804642), (264, 8170535), (330, 6536428), (440, 4902321), (660, 3268214), (1320, 1634107)]