28583160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{761}}^1$

素因数の和:1088

約数の個数: 64

約数和(自身を含む): 86136480

約数和(自身を除く): 57553320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 313, 626, 761, 939, 1252, 1522, 1565, 1878, 2283, 2504, 3044, 3130, 3756, 3805, 4566, 4695, 6088, 6260, 7512, 7610, 9132, 9390, 11415, 12520, 15220, 18264, 18780, 22830, 30440, 37560, 45660, 91320, 238193, 476386, 714579, 952772, 1190965, 1429158, 1905544, 2381930, 2858316, 3572895, 4763860, 5716632, 7145790, 9527720, 14291580, 28583160]

約数ペア:

[(1, 28583160), (2, 14291580), (3, 9527720), (4, 7145790), (5, 5716632), (6, 4763860), (8, 3572895), (10, 2858316), (12, 2381930), (15, 1905544), (20, 1429158), (24, 1190965), (30, 952772), (40, 714579), (60, 476386), (120, 238193), (313, 91320), (626, 45660), (761, 37560), (939, 30440), (1252, 22830), (1522, 18780), (1565, 18264), (1878, 15220), (2283, 12520), (2504, 11415), (3044, 9390), (3130, 9132), (3756, 7610), (3805, 7512), (4566, 6260), (4695, 6088)]