137303280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{190699}}^1$

素因数の和:190718

約数の個数: 60

約数和(自身を含む): 461112600

約数和(自身を除く): 323809320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 190699, 381398, 572097, 762796, 953495, 1144194, 1525592, 1716291, 1906990, 2288388, 2860485, 3051184, 3432582, 3813980, 4576776, 5720970, 6865164, 7627960, 8581455, 9153552, 11441940, 13730328, 15255920, 17162910, 22883880, 27460656, 34325820, 45767760, 68651640, 137303280]

約数ペア:

[(1, 137303280), (2, 68651640), (3, 45767760), (4, 34325820), (5, 27460656), (6, 22883880), (8, 17162910), (9, 15255920), (10, 13730328), (12, 11441940), (15, 9153552), (16, 8581455), (18, 7627960), (20, 6865164), (24, 5720970), (30, 4576776), (36, 3813980), (40, 3432582), (45, 3051184), (48, 2860485), (60, 2288388), (72, 1906990), (80, 1716291), (90, 1525592), (120, 1144194), (144, 953495), (180, 762796), (240, 572097), (360, 381398), (720, 190699)]