394269360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1021}}^1\times {\mathrm{1609}}^1$

素因数の和:2646

約数の個数: 80

約数和(自身を含む): 1224192480

約数和(自身を除く): 829923120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1021, 1609, 2042, 3063, 3218, 4084, 4827, 5105, 6126, 6436, 8045, 8168, 9654, 10210, 12252, 12872, 15315, 16090, 16336, 19308, 20420, 24135, 24504, 25744, 30630, 32180, 38616, 40840, 48270, 49008, 61260, 64360, 77232, 81680, 96540, 122520, 128720, 193080, 245040, 386160, 1642789, 3285578, 4928367, 6571156, 8213945, 9856734, 13142312, 16427890, 19713468, 24641835, 26284624, 32855780, 39426936, 49283670, 65711560, 78853872, 98567340, 131423120, 197134680, 394269360]

約数ペア:

[(1, 394269360), (2, 197134680), (3, 131423120), (4, 98567340), (5, 78853872), (6, 65711560), (8, 49283670), (10, 39426936), (12, 32855780), (15, 26284624), (16, 24641835), (20, 19713468), (24, 16427890), (30, 13142312), (40, 9856734), (48, 8213945), (60, 6571156), (80, 4928367), (120, 3285578), (240, 1642789), (1021, 386160), (1609, 245040), (2042, 193080), (3063, 128720), (3218, 122520), (4084, 96540), (4827, 81680), (5105, 77232), (6126, 64360), (6436, 61260), (8045, 49008), (8168, 48270), (9654, 40840), (10210, 38616), (12252, 32180), (12872, 30630), (15315, 25744), (16090, 24504), (16336, 24135), (19308, 20420)]