28058760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1901}}^1$

素因数の和:1959

約数の個数: 96

約数和(自身を含む): 93464280

約数和(自身を除く): 65405520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 41, 45, 60, 72, 82, 90, 120, 123, 164, 180, 205, 246, 328, 360, 369, 410, 492, 615, 738, 820, 984, 1230, 1476, 1640, 1845, 1901, 2460, 2952, 3690, 3802, 4920, 5703, 7380, 7604, 9505, 11406, 14760, 15208, 17109, 19010, 22812, 28515, 34218, 38020, 45624, 57030, 68436, 76040, 77941, 85545, 114060, 136872, 155882, 171090, 228120, 233823, 311764, 342180, 389705, 467646, 623528, 684360, 701469, 779410, 935292, 1169115, 1402938, 1558820, 1870584, 2338230, 2805876, 3117640, 3507345, 4676460, 5611752, 7014690, 9352920, 14029380, 28058760]

約数ペア:

[(1, 28058760), (2, 14029380), (3, 9352920), (4, 7014690), (5, 5611752), (6, 4676460), (8, 3507345), (9, 3117640), (10, 2805876), (12, 2338230), (15, 1870584), (18, 1558820), (20, 1402938), (24, 1169115), (30, 935292), (36, 779410), (40, 701469), (41, 684360), (45, 623528), (60, 467646), (72, 389705), (82, 342180), (90, 311764), (120, 233823), (123, 228120), (164, 171090), (180, 155882), (205, 136872), (246, 114060), (328, 85545), (360, 77941), (369, 76040), (410, 68436), (492, 57030), (615, 45624), (738, 38020), (820, 34218), (984, 28515), (1230, 22812), (1476, 19010), (1640, 17109), (1845, 15208), (1901, 14760), (2460, 11406), (2952, 9505), (3690, 7604), (3802, 7380), (4920, 5703)]