27577920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1249}}^1$

素因数の和:1292

約数の個数: 112

約数和(自身を含む): 91440000

約数和(自身を除く): 63862080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 138, 160, 184, 192, 230, 240, 276, 320, 345, 368, 460, 480, 552, 690, 736, 920, 960, 1104, 1249, 1380, 1472, 1840, 2208, 2498, 2760, 3680, 3747, 4416, 4996, 5520, 6245, 7360, 7494, 9992, 11040, 12490, 14988, 18735, 19984, 22080, 24980, 28727, 29976, 37470, 39968, 49960, 57454, 59952, 74940, 79936, 86181, 99920, 114908, 119904, 143635, 149880, 172362, 199840, 229816, 239808, 287270, 299760, 344724, 399680, 430905, 459632, 574540, 599520, 689448, 861810, 919264, 1149080, 1199040, 1378896, 1723620, 1838528, 2298160, 2757792, 3447240, 4596320, 5515584, 6894480, 9192640, 13788960, 27577920]

約数ペア:

[(1, 27577920), (2, 13788960), (3, 9192640), (4, 6894480), (5, 5515584), (6, 4596320), (8, 3447240), (10, 2757792), (12, 2298160), (15, 1838528), (16, 1723620), (20, 1378896), (23, 1199040), (24, 1149080), (30, 919264), (32, 861810), (40, 689448), (46, 599520), (48, 574540), (60, 459632), (64, 430905), (69, 399680), (80, 344724), (92, 299760), (96, 287270), (115, 239808), (120, 229816), (138, 199840), (160, 172362), (184, 149880), (192, 143635), (230, 119904), (240, 114908), (276, 99920), (320, 86181), (345, 79936), (368, 74940), (460, 59952), (480, 57454), (552, 49960), (690, 39968), (736, 37470), (920, 29976), (960, 28727), (1104, 24980), (1249, 22080), (1380, 19984), (1472, 18735), (1840, 14988), (2208, 12490), (2498, 11040), (2760, 9992), (3680, 7494), (3747, 7360), (4416, 6245), (4996, 5520)]