202673640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{129919}}^1$

素因数の和:129946

約数の個数: 64

約数和(自身を含む): 654796800

約数和(自身を除く): 452123160

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, 129919, 259838, 389757, 519676, 649595, 779514, 1039352, 1299190, 1559028, 1688947, 1948785, 2598380, 3118056, 3377894, 3897570, 5066841, 5196760, 6755788, 7795140, 8444735, 10133682, 13511576, 15590280, 16889470, 20267364, 25334205, 33778940, 40534728, 50668410, 67557880, 101336820, 202673640]

約数ペア:

[(1, 202673640), (2, 101336820), (3, 67557880), (4, 50668410), (5, 40534728), (6, 33778940), (8, 25334205), (10, 20267364), (12, 16889470), (13, 15590280), (15, 13511576), (20, 10133682), (24, 8444735), (26, 7795140), (30, 6755788), (39, 5196760), (40, 5066841), (52, 3897570), (60, 3377894), (65, 3118056), (78, 2598380), (104, 1948785), (120, 1688947), (130, 1559028), (156, 1299190), (195, 1039352), (260, 779514), (312, 649595), (390, 519676), (520, 389757), (780, 259838), (1560, 129919)]