13788960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1249}}^1$

素因数の和:1290

約数の個数: 96

約数和(自身を含む): 45360000

約数和(自身を除く): 31571040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 69, 80, 92, 96, 115, 120, 138, 160, 184, 230, 240, 276, 345, 368, 460, 480, 552, 690, 736, 920, 1104, 1249, 1380, 1840, 2208, 2498, 2760, 3680, 3747, 4996, 5520, 6245, 7494, 9992, 11040, 12490, 14988, 18735, 19984, 24980, 28727, 29976, 37470, 39968, 49960, 57454, 59952, 74940, 86181, 99920, 114908, 119904, 143635, 149880, 172362, 199840, 229816, 287270, 299760, 344724, 430905, 459632, 574540, 599520, 689448, 861810, 919264, 1149080, 1378896, 1723620, 2298160, 2757792, 3447240, 4596320, 6894480, 13788960]

約数ペア:

[(1, 13788960), (2, 6894480), (3, 4596320), (4, 3447240), (5, 2757792), (6, 2298160), (8, 1723620), (10, 1378896), (12, 1149080), (15, 919264), (16, 861810), (20, 689448), (23, 599520), (24, 574540), (30, 459632), (32, 430905), (40, 344724), (46, 299760), (48, 287270), (60, 229816), (69, 199840), (80, 172362), (92, 149880), (96, 143635), (115, 119904), (120, 114908), (138, 99920), (160, 86181), (184, 74940), (230, 59952), (240, 57454), (276, 49960), (345, 39968), (368, 37470), (460, 29976), (480, 28727), (552, 24980), (690, 19984), (736, 18735), (920, 14988), (1104, 12490), (1249, 11040), (1380, 9992), (1840, 7494), (2208, 6245), (2498, 5520), (2760, 4996), (3680, 3747)]