207052680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{21841}}^1$

素因数の和:21934

約数の個数: 64

約数和(自身を含む): 629049600

約数和(自身を除く): 421996920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 120, 158, 237, 316, 395, 474, 632, 790, 948, 1185, 1580, 1896, 2370, 3160, 4740, 9480, 21841, 43682, 65523, 87364, 109205, 131046, 174728, 218410, 262092, 327615, 436820, 524184, 655230, 873640, 1310460, 1725439, 2620920, 3450878, 5176317, 6901756, 8627195, 10352634, 13803512, 17254390, 20705268, 25881585, 34508780, 41410536, 51763170, 69017560, 103526340, 207052680]

約数ペア:

[(1, 207052680), (2, 103526340), (3, 69017560), (4, 51763170), (5, 41410536), (6, 34508780), (8, 25881585), (10, 20705268), (12, 17254390), (15, 13803512), (20, 10352634), (24, 8627195), (30, 6901756), (40, 5176317), (60, 3450878), (79, 2620920), (120, 1725439), (158, 1310460), (237, 873640), (316, 655230), (395, 524184), (474, 436820), (632, 327615), (790, 262092), (948, 218410), (1185, 174728), (1580, 131046), (1896, 109205), (2370, 87364), (3160, 65523), (4740, 43682), (9480, 21841)]