27520521720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{457}}^1\times {\mathrm{4441}}^1$

素因数の和:5025

約数の個数: 128

約数和(自身を含む): 83493253440

約数和(自身を除く): 55972731720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 113, 120, 226, 339, 452, 457, 565, 678, 904, 914, 1130, 1356, 1371, 1695, 1828, 2260, 2285, 2712, 2742, 3390, 3656, 4441, 4520, 4570, 5484, 6780, 6855, 8882, 9140, 10968, 13323, 13560, 13710, 17764, 18280, 22205, 26646, 27420, 35528, 44410, 51641, 53292, 54840, 66615, 88820, 103282, 106584, 133230, 154923, 177640, 206564, 258205, 266460, 309846, 413128, 501833, 516410, 532920, 619692, 774615, 1003666, 1032820, 1239384, 1505499, 1549230, 2007332, 2029537, 2065640, 2509165, 3010998, 3098460, 4014664, 4059074, 5018330, 6021996, 6088611, 6196920, 7527495, 8118148, 10036660, 10147685, 12043992, 12177222, 15054990, 16236296, 20073320, 20295370, 24354444, 30109980, 30443055, 40590740, 48708888, 60219960, 60886110, 81181480, 121772220, 229337681, 243544440, 458675362, 688013043, 917350724, 1146688405, 1376026086, 1834701448, 2293376810, 2752052172, 3440065215, 4586753620, 5504104344, 6880130430, 9173507240, 13760260860, 27520521720]

約数ペア:

[(1, 27520521720), (2, 13760260860), (3, 9173507240), (4, 6880130430), (5, 5504104344), (6, 4586753620), (8, 3440065215), (10, 2752052172), (12, 2293376810), (15, 1834701448), (20, 1376026086), (24, 1146688405), (30, 917350724), (40, 688013043), (60, 458675362), (113, 243544440), (120, 229337681), (226, 121772220), (339, 81181480), (452, 60886110), (457, 60219960), (565, 48708888), (678, 40590740), (904, 30443055), (914, 30109980), (1130, 24354444), (1356, 20295370), (1371, 20073320), (1695, 16236296), (1828, 15054990), (2260, 12177222), (2285, 12043992), (2712, 10147685), (2742, 10036660), (3390, 8118148), (3656, 7527495), (4441, 6196920), (4520, 6088611), (4570, 6021996), (5484, 5018330), (6780, 4059074), (6855, 4014664), (8882, 3098460), (9140, 3010998), (10968, 2509165), (13323, 2065640), (13560, 2029537), (13710, 2007332), (17764, 1549230), (18280, 1505499), (22205, 1239384), (26646, 1032820), (27420, 1003666), (35528, 774615), (44410, 619692), (51641, 532920), (53292, 516410), (54840, 501833), (66615, 413128), (88820, 309846), (103282, 266460), (106584, 258205), (133230, 206564), (154923, 177640)]