7793760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1249}}^1$

素因数の和:1280

約数の個数: 96

約数和(自身を含む): 26460000

約数和(自身を除く): 18666240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 480, 520, 624, 780, 1040, 1248, 1249, 1560, 2080, 2498, 3120, 3747, 4996, 6240, 6245, 7494, 9992, 12490, 14988, 16237, 18735, 19984, 24980, 29976, 32474, 37470, 39968, 48711, 49960, 59952, 64948, 74940, 81185, 97422, 99920, 119904, 129896, 149880, 162370, 194844, 199840, 243555, 259792, 299760, 324740, 389688, 487110, 519584, 599520, 649480, 779376, 974220, 1298960, 1558752, 1948440, 2597920, 3896880, 7793760]

約数ペア:

[(1, 7793760), (2, 3896880), (3, 2597920), (4, 1948440), (5, 1558752), (6, 1298960), (8, 974220), (10, 779376), (12, 649480), (13, 599520), (15, 519584), (16, 487110), (20, 389688), (24, 324740), (26, 299760), (30, 259792), (32, 243555), (39, 199840), (40, 194844), (48, 162370), (52, 149880), (60, 129896), (65, 119904), (78, 99920), (80, 97422), (96, 81185), (104, 74940), (120, 64948), (130, 59952), (156, 49960), (160, 48711), (195, 39968), (208, 37470), (240, 32474), (260, 29976), (312, 24980), (390, 19984), (416, 18735), (480, 16237), (520, 14988), (624, 12490), (780, 9992), (1040, 7494), (1248, 6245), (1249, 6240), (1560, 4996), (2080, 3747), (2498, 3120)]