4221480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{277}}^1$

素因数の和:418

約数の個数: 64

約数和(自身を含む): 12810240

約数和(自身を除く): 8588760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 127, 254, 277, 381, 508, 554, 635, 762, 831, 1016, 1108, 1270, 1385, 1524, 1662, 1905, 2216, 2540, 2770, 3048, 3324, 3810, 4155, 5080, 5540, 6648, 7620, 8310, 11080, 15240, 16620, 33240, 35179, 70358, 105537, 140716, 175895, 211074, 281432, 351790, 422148, 527685, 703580, 844296, 1055370, 1407160, 2110740, 4221480]

約数ペア:

[(1, 4221480), (2, 2110740), (3, 1407160), (4, 1055370), (5, 844296), (6, 703580), (8, 527685), (10, 422148), (12, 351790), (15, 281432), (20, 211074), (24, 175895), (30, 140716), (40, 105537), (60, 70358), (120, 35179), (127, 33240), (254, 16620), (277, 15240), (381, 11080), (508, 8310), (554, 7620), (635, 6648), (762, 5540), (831, 5080), (1016, 4155), (1108, 3810), (1270, 3324), (1385, 3048), (1524, 2770), (1662, 2540), (1905, 2216)]