42440880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{977}}^1$

素因数の和:1174

約数の個数: 80

約数和(自身を含む): 132429024

約数和(自身を除く): 89988144

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 181, 240, 362, 543, 724, 905, 977, 1086, 1448, 1810, 1954, 2172, 2715, 2896, 2931, 3620, 3908, 4344, 4885, 5430, 5862, 7240, 7816, 8688, 9770, 10860, 11724, 14480, 14655, 15632, 19540, 21720, 23448, 29310, 39080, 43440, 46896, 58620, 78160, 117240, 176837, 234480, 353674, 530511, 707348, 884185, 1061022, 1414696, 1768370, 2122044, 2652555, 2829392, 3536740, 4244088, 5305110, 7073480, 8488176, 10610220, 14146960, 21220440, 42440880]

約数ペア:

[(1, 42440880), (2, 21220440), (3, 14146960), (4, 10610220), (5, 8488176), (6, 7073480), (8, 5305110), (10, 4244088), (12, 3536740), (15, 2829392), (16, 2652555), (20, 2122044), (24, 1768370), (30, 1414696), (40, 1061022), (48, 884185), (60, 707348), (80, 530511), (120, 353674), (181, 234480), (240, 176837), (362, 117240), (543, 78160), (724, 58620), (905, 46896), (977, 43440), (1086, 39080), (1448, 29310), (1810, 23448), (1954, 21720), (2172, 19540), (2715, 15632), (2896, 14655), (2931, 14480), (3620, 11724), (3908, 10860), (4344, 9770), (4885, 8688), (5430, 7816), (5862, 7240)]