27723540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{35543}}^1$

素因数の和:35568

約数の個数: 48

約数和(自身を含む): 83599488

約数和(自身を除く): 55875948

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 35543, 71086, 106629, 142172, 177715, 213258, 355430, 426516, 462059, 533145, 710860, 924118, 1066290, 1386177, 1848236, 2132580, 2310295, 2772354, 4620590, 5544708, 6930885, 9241180, 13861770, 27723540]

約数ペア:

[(1, 27723540), (2, 13861770), (3, 9241180), (4, 6930885), (5, 5544708), (6, 4620590), (10, 2772354), (12, 2310295), (13, 2132580), (15, 1848236), (20, 1386177), (26, 1066290), (30, 924118), (39, 710860), (52, 533145), (60, 462059), (65, 426516), (78, 355430), (130, 213258), (156, 177715), (195, 142172), (260, 106629), (390, 71086), (780, 35543)]