2139291480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{379307}}^1$

素因数の和:379368

約数の個数: 64

約数和(自身を含む): 6554442240

約数和(自身を除く): 4415150760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 470, 564, 705, 940, 1128, 1410, 1880, 2820, 5640, 379307, 758614, 1137921, 1517228, 1896535, 2275842, 3034456, 3793070, 4551684, 5689605, 7586140, 9103368, 11379210, 15172280, 17827429, 22758420, 35654858, 45516840, 53482287, 71309716, 89137145, 106964574, 142619432, 178274290, 213929148, 267411435, 356548580, 427858296, 534822870, 713097160, 1069645740, 2139291480]

約数ペア:

[(1, 2139291480), (2, 1069645740), (3, 713097160), (4, 534822870), (5, 427858296), (6, 356548580), (8, 267411435), (10, 213929148), (12, 178274290), (15, 142619432), (20, 106964574), (24, 89137145), (30, 71309716), (40, 53482287), (47, 45516840), (60, 35654858), (94, 22758420), (120, 17827429), (141, 15172280), (188, 11379210), (235, 9103368), (282, 7586140), (376, 5689605), (470, 4551684), (564, 3793070), (705, 3034456), (940, 2275842), (1128, 1896535), (1410, 1517228), (1880, 1137921), (2820, 758614), (5640, 379307)]