122978280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{23833}}^1$

素因数の和:23890

約数の個数: 64

約数和(自身を含む): 377530560

約数和(自身を除く): 254552280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 1032, 1290, 1720, 2580, 5160, 23833, 47666, 71499, 95332, 119165, 142998, 190664, 238330, 285996, 357495, 476660, 571992, 714990, 953320, 1024819, 1429980, 2049638, 2859960, 3074457, 4099276, 5124095, 6148914, 8198552, 10248190, 12297828, 15372285, 20496380, 24595656, 30744570, 40992760, 61489140, 122978280]

約数ペア:

[(1, 122978280), (2, 61489140), (3, 40992760), (4, 30744570), (5, 24595656), (6, 20496380), (8, 15372285), (10, 12297828), (12, 10248190), (15, 8198552), (20, 6148914), (24, 5124095), (30, 4099276), (40, 3074457), (43, 2859960), (60, 2049638), (86, 1429980), (120, 1024819), (129, 953320), (172, 714990), (215, 571992), (258, 476660), (344, 357495), (430, 285996), (516, 238330), (645, 190664), (860, 142998), (1032, 119165), (1290, 95332), (1720, 71499), (2580, 47666), (5160, 23833)]