442243380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{103813}}^1$

素因数の和:103896

約数の個数: 48

約数和(自身を含む): 1255734144

約数和(自身を除く): 813490764

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 103813, 207626, 311439, 415252, 519065, 622878, 1038130, 1245756, 1557195, 2076260, 3114390, 6228780, 7370723, 14741446, 22112169, 29482892, 36853615, 44224338, 73707230, 88448676, 110560845, 147414460, 221121690, 442243380]

約数ペア:

[(1, 442243380), (2, 221121690), (3, 147414460), (4, 110560845), (5, 88448676), (6, 73707230), (10, 44224338), (12, 36853615), (15, 29482892), (20, 22112169), (30, 14741446), (60, 7370723), (71, 6228780), (142, 3114390), (213, 2076260), (284, 1557195), (355, 1245756), (426, 1038130), (710, 622878), (852, 519065), (1065, 415252), (1420, 311439), (2130, 207626), (4260, 103813)]