28896360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{2131}}^1$

素因数の和:2258

約数の個数: 64

約数和(自身を含む): 87497280

約数和(自身を除く): 58600920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 113, 120, 226, 339, 452, 565, 678, 904, 1130, 1356, 1695, 2131, 2260, 2712, 3390, 4262, 4520, 6393, 6780, 8524, 10655, 12786, 13560, 17048, 21310, 25572, 31965, 42620, 51144, 63930, 85240, 127860, 240803, 255720, 481606, 722409, 963212, 1204015, 1444818, 1926424, 2408030, 2889636, 3612045, 4816060, 5779272, 7224090, 9632120, 14448180, 28896360]

約数ペア:

[(1, 28896360), (2, 14448180), (3, 9632120), (4, 7224090), (5, 5779272), (6, 4816060), (8, 3612045), (10, 2889636), (12, 2408030), (15, 1926424), (20, 1444818), (24, 1204015), (30, 963212), (40, 722409), (60, 481606), (113, 255720), (120, 240803), (226, 127860), (339, 85240), (452, 63930), (565, 51144), (678, 42620), (904, 31965), (1130, 25572), (1356, 21310), (1695, 17048), (2131, 13560), (2260, 12786), (2712, 10655), (3390, 8524), (4262, 6780), (4520, 6393)]