5123880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{331}}^1$

素因数の和:391

約数の個数: 96

約数和(自身を含む): 17091360

約数和(自身を除く): 11967480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 43, 45, 60, 72, 86, 90, 120, 129, 172, 180, 215, 258, 331, 344, 360, 387, 430, 516, 645, 662, 774, 860, 993, 1032, 1290, 1324, 1548, 1655, 1720, 1935, 1986, 2580, 2648, 2979, 3096, 3310, 3870, 3972, 4965, 5160, 5958, 6620, 7740, 7944, 9930, 11916, 13240, 14233, 14895, 15480, 19860, 23832, 28466, 29790, 39720, 42699, 56932, 59580, 71165, 85398, 113864, 119160, 128097, 142330, 170796, 213495, 256194, 284660, 341592, 426990, 512388, 569320, 640485, 853980, 1024776, 1280970, 1707960, 2561940, 5123880]

約数ペア:

[(1, 5123880), (2, 2561940), (3, 1707960), (4, 1280970), (5, 1024776), (6, 853980), (8, 640485), (9, 569320), (10, 512388), (12, 426990), (15, 341592), (18, 284660), (20, 256194), (24, 213495), (30, 170796), (36, 142330), (40, 128097), (43, 119160), (45, 113864), (60, 85398), (72, 71165), (86, 59580), (90, 56932), (120, 42699), (129, 39720), (172, 29790), (180, 28466), (215, 23832), (258, 19860), (331, 15480), (344, 14895), (360, 14233), (387, 13240), (430, 11916), (516, 9930), (645, 7944), (662, 7740), (774, 6620), (860, 5958), (993, 5160), (1032, 4965), (1290, 3972), (1324, 3870), (1548, 3310), (1655, 3096), (1720, 2979), (1935, 2648), (1986, 2580)]