142034820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{881}}^1\times {\mathrm{2687}}^1$

素因数の和:3580

約数の個数: 48

約数和(自身を含む): 398297088

約数和(自身を除く): 256262268

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 881, 1762, 2643, 2687, 3524, 4405, 5286, 5374, 8061, 8810, 10572, 10748, 13215, 13435, 16122, 17620, 26430, 26870, 32244, 40305, 52860, 53740, 80610, 161220, 2367247, 4734494, 7101741, 9468988, 11836235, 14203482, 23672470, 28406964, 35508705, 47344940, 71017410, 142034820]

約数ペア:

[(1, 142034820), (2, 71017410), (3, 47344940), (4, 35508705), (5, 28406964), (6, 23672470), (10, 14203482), (12, 11836235), (15, 9468988), (20, 7101741), (30, 4734494), (60, 2367247), (881, 161220), (1762, 80610), (2643, 53740), (2687, 52860), (3524, 40305), (4405, 32244), (5286, 26870), (5374, 26430), (8061, 17620), (8810, 16122), (10572, 13435), (10748, 13215)]