440775480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1367}}^1\times {\mathrm{2687}}^1$

素因数の和:4068

約数の個数: 64

約数和(自身を含む): 1323786240

約数和(自身を除く): 883010760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1367, 2687, 2734, 4101, 5374, 5468, 6835, 8061, 8202, 10748, 10936, 13435, 13670, 16122, 16404, 20505, 21496, 26870, 27340, 32244, 32808, 40305, 41010, 53740, 54680, 64488, 80610, 82020, 107480, 161220, 164040, 322440, 3673129, 7346258, 11019387, 14692516, 18365645, 22038774, 29385032, 36731290, 44077548, 55096935, 73462580, 88155096, 110193870, 146925160, 220387740, 440775480]

約数ペア:

[(1, 440775480), (2, 220387740), (3, 146925160), (4, 110193870), (5, 88155096), (6, 73462580), (8, 55096935), (10, 44077548), (12, 36731290), (15, 29385032), (20, 22038774), (24, 18365645), (30, 14692516), (40, 11019387), (60, 7346258), (120, 3673129), (1367, 322440), (2687, 164040), (2734, 161220), (4101, 107480), (5374, 82020), (5468, 80610), (6835, 64488), (8061, 54680), (8202, 53740), (10748, 41010), (10936, 40305), (13435, 32808), (13670, 32244), (16122, 27340), (16404, 26870), (20505, 21496)]