31478760

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{29147}}^1$

素因数の和:29167

約数の個数: 64

約数和(自身を含む): 104932800

約数和(自身を除く): 73454040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 29147, 58294, 87441, 116588, 145735, 174882, 233176, 262323, 291470, 349764, 437205, 524646, 582940, 699528, 786969, 874410, 1049292, 1165880, 1311615, 1573938, 1748820, 2098584, 2623230, 3147876, 3497640, 3934845, 5246460, 6295752, 7869690, 10492920, 15739380, 31478760]

約数ペア:

[(1, 31478760), (2, 15739380), (3, 10492920), (4, 7869690), (5, 6295752), (6, 5246460), (8, 3934845), (9, 3497640), (10, 3147876), (12, 2623230), (15, 2098584), (18, 1748820), (20, 1573938), (24, 1311615), (27, 1165880), (30, 1049292), (36, 874410), (40, 786969), (45, 699528), (54, 582940), (60, 524646), (72, 437205), (90, 349764), (108, 291470), (120, 262323), (135, 233176), (180, 174882), (216, 145735), (270, 116588), (360, 87441), (540, 58294), (1080, 29147)]