340938960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{487}}^1\times {\mathrm{2917}}^1$

素因数の和:3420

約数の個数: 80

約数和(自身を含む): 1059444096

約数和(自身を除く): 718505136

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 487, 974, 1461, 1948, 2435, 2917, 2922, 3896, 4870, 5834, 5844, 7305, 7792, 8751, 9740, 11668, 11688, 14585, 14610, 17502, 19480, 23336, 23376, 29170, 29220, 35004, 38960, 43755, 46672, 58340, 58440, 70008, 87510, 116680, 116880, 140016, 175020, 233360, 350040, 700080, 1420579, 2841158, 4261737, 5682316, 7102895, 8523474, 11364632, 14205790, 17046948, 21308685, 22729264, 28411580, 34093896, 42617370, 56823160, 68187792, 85234740, 113646320, 170469480, 340938960]

約数ペア:

[(1, 340938960), (2, 170469480), (3, 113646320), (4, 85234740), (5, 68187792), (6, 56823160), (8, 42617370), (10, 34093896), (12, 28411580), (15, 22729264), (16, 21308685), (20, 17046948), (24, 14205790), (30, 11364632), (40, 8523474), (48, 7102895), (60, 5682316), (80, 4261737), (120, 2841158), (240, 1420579), (487, 700080), (974, 350040), (1461, 233360), (1948, 175020), (2435, 140016), (2917, 116880), (2922, 116680), (3896, 87510), (4870, 70008), (5834, 58440), (5844, 58340), (7305, 46672), (7792, 43755), (8751, 38960), (9740, 35004), (11668, 29220), (11688, 29170), (14585, 23376), (14610, 23336), (17502, 19480)]