39787560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1399}}^1$

素因数の和:1495

約数の個数: 96

約数和(自身を含む): 131040000

約数和(自身を除く): 91252440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 79, 90, 120, 158, 180, 237, 316, 360, 395, 474, 632, 711, 790, 948, 1185, 1399, 1422, 1580, 1896, 2370, 2798, 2844, 3160, 3555, 4197, 4740, 5596, 5688, 6995, 7110, 8394, 9480, 11192, 12591, 13990, 14220, 16788, 20985, 25182, 27980, 28440, 33576, 41970, 50364, 55960, 62955, 83940, 100728, 110521, 125910, 167880, 221042, 251820, 331563, 442084, 503640, 552605, 663126, 884168, 994689, 1105210, 1326252, 1657815, 1989378, 2210420, 2652504, 3315630, 3978756, 4420840, 4973445, 6631260, 7957512, 9946890, 13262520, 19893780, 39787560]

約数ペア:

[(1, 39787560), (2, 19893780), (3, 13262520), (4, 9946890), (5, 7957512), (6, 6631260), (8, 4973445), (9, 4420840), (10, 3978756), (12, 3315630), (15, 2652504), (18, 2210420), (20, 1989378), (24, 1657815), (30, 1326252), (36, 1105210), (40, 994689), (45, 884168), (60, 663126), (72, 552605), (79, 503640), (90, 442084), (120, 331563), (158, 251820), (180, 221042), (237, 167880), (316, 125910), (360, 110521), (395, 100728), (474, 83940), (632, 62955), (711, 55960), (790, 50364), (948, 41970), (1185, 33576), (1399, 28440), (1422, 27980), (1580, 25182), (1896, 20985), (2370, 16788), (2798, 14220), (2844, 13990), (3160, 12591), (3555, 11192), (4197, 9480), (4740, 8394), (5596, 7110), (5688, 6995)]