408661320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{14249}}^1$

素因数の和:14502

約数の個数: 64

約数和(自身を含む): 1231200000

約数和(自身を除く): 822538680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 239, 478, 717, 956, 1195, 1434, 1912, 2390, 2868, 3585, 4780, 5736, 7170, 9560, 14249, 14340, 28498, 28680, 42747, 56996, 71245, 85494, 113992, 142490, 170988, 213735, 284980, 341976, 427470, 569960, 854940, 1709880, 3405511, 6811022, 10216533, 13622044, 17027555, 20433066, 27244088, 34055110, 40866132, 51082665, 68110220, 81732264, 102165330, 136220440, 204330660, 408661320]

約数ペア:

[(1, 408661320), (2, 204330660), (3, 136220440), (4, 102165330), (5, 81732264), (6, 68110220), (8, 51082665), (10, 40866132), (12, 34055110), (15, 27244088), (20, 20433066), (24, 17027555), (30, 13622044), (40, 10216533), (60, 6811022), (120, 3405511), (239, 1709880), (478, 854940), (717, 569960), (956, 427470), (1195, 341976), (1434, 284980), (1912, 213735), (2390, 170988), (2868, 142490), (3585, 113992), (4780, 85494), (5736, 71245), (7170, 56996), (9560, 42747), (14249, 28680), (14340, 28498)]