4541320

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{331}}^1$

素因数の和:363

約数の個数: 64

約数和(自身を含む): 11952000

約数和(自身を除く): 7410680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 331, 343, 392, 490, 662, 686, 980, 1324, 1372, 1655, 1715, 1960, 2317, 2648, 2744, 3310, 3430, 4634, 6620, 6860, 9268, 11585, 13240, 13720, 16219, 18536, 23170, 32438, 46340, 64876, 81095, 92680, 113533, 129752, 162190, 227066, 324380, 454132, 567665, 648760, 908264, 1135330, 2270660, 4541320]

約数ペア:

[(1, 4541320), (2, 2270660), (4, 1135330), (5, 908264), (7, 648760), (8, 567665), (10, 454132), (14, 324380), (20, 227066), (28, 162190), (35, 129752), (40, 113533), (49, 92680), (56, 81095), (70, 64876), (98, 46340), (140, 32438), (196, 23170), (245, 18536), (280, 16219), (331, 13720), (343, 13240), (392, 11585), (490, 9268), (662, 6860), (686, 6620), (980, 4634), (1324, 3430), (1372, 3310), (1655, 2744), (1715, 2648), (1960, 2317)]