548494440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{351599}}^1$

素因数の和:351626

約数の個数: 64

約数和(自身を含む): 1772064000

約数和(自身を除く): 1223569560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 351599, 703198, 1054797, 1406396, 1757995, 2109594, 2812792, 3515990, 4219188, 4570787, 5273985, 7031980, 8438376, 9141574, 10547970, 13712361, 14063960, 18283148, 21095940, 22853935, 27424722, 36566296, 42191880, 45707870, 54849444, 68561805, 91415740, 109698888, 137123610, 182831480, 274247220, 548494440]

約数ペア:

[(1, 548494440), (2, 274247220), (3, 182831480), (4, 137123610), (5, 109698888), (6, 91415740), (8, 68561805), (10, 54849444), (12, 45707870), (13, 42191880), (15, 36566296), (20, 27424722), (24, 22853935), (26, 21095940), (30, 18283148), (39, 14063960), (40, 13712361), (52, 10547970), (60, 9141574), (65, 8438376), (78, 7031980), (104, 5273985), (120, 4570787), (130, 4219188), (156, 3515990), (195, 2812792), (260, 2109594), (312, 1757995), (390, 1406396), (520, 1054797), (780, 703198), (1560, 351599)]