80824440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{21727}}^1$

素因数の和:21772

約数の個数: 64

約数和(自身を含む): 250306560

約数和(自身を除く): 169482120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 21727, 43454, 65181, 86908, 108635, 130362, 173816, 217270, 260724, 325905, 434540, 521448, 651810, 673537, 869080, 1303620, 1347074, 2020611, 2607240, 2694148, 3367685, 4041222, 5388296, 6735370, 8082444, 10103055, 13470740, 16164888, 20206110, 26941480, 40412220, 80824440]

約数ペア:

[(1, 80824440), (2, 40412220), (3, 26941480), (4, 20206110), (5, 16164888), (6, 13470740), (8, 10103055), (10, 8082444), (12, 6735370), (15, 5388296), (20, 4041222), (24, 3367685), (30, 2694148), (31, 2607240), (40, 2020611), (60, 1347074), (62, 1303620), (93, 869080), (120, 673537), (124, 651810), (155, 521448), (186, 434540), (248, 325905), (310, 260724), (372, 217270), (465, 173816), (620, 130362), (744, 108635), (930, 86908), (1240, 65181), (1860, 43454), (3720, 21727)]