390626520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{112249}}^1$

素因数の和:112292

約数の個数: 64

約数和(自身を含む): 1212300000

約数和(自身を除く): 821673480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 580, 696, 870, 1160, 1740, 3480, 112249, 224498, 336747, 448996, 561245, 673494, 897992, 1122490, 1346988, 1683735, 2244980, 2693976, 3255221, 3367470, 4489960, 6510442, 6734940, 9765663, 13020884, 13469880, 16276105, 19531326, 26041768, 32552210, 39062652, 48828315, 65104420, 78125304, 97656630, 130208840, 195313260, 390626520]

約数ペア:

[(1, 390626520), (2, 195313260), (3, 130208840), (4, 97656630), (5, 78125304), (6, 65104420), (8, 48828315), (10, 39062652), (12, 32552210), (15, 26041768), (20, 19531326), (24, 16276105), (29, 13469880), (30, 13020884), (40, 9765663), (58, 6734940), (60, 6510442), (87, 4489960), (116, 3367470), (120, 3255221), (145, 2693976), (174, 2244980), (232, 1683735), (290, 1346988), (348, 1122490), (435, 897992), (580, 673494), (696, 561245), (870, 448996), (1160, 336747), (1740, 224498), (3480, 112249)]