13439880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1009}}^1$

素因数の和:1063

約数の個数: 96

約数和(自身を含む): 44904600

約数和(自身を除く): 31464720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 37, 40, 45, 60, 72, 74, 90, 111, 120, 148, 180, 185, 222, 296, 333, 360, 370, 444, 555, 666, 740, 888, 1009, 1110, 1332, 1480, 1665, 2018, 2220, 2664, 3027, 3330, 4036, 4440, 5045, 6054, 6660, 8072, 9081, 10090, 12108, 13320, 15135, 18162, 20180, 24216, 30270, 36324, 37333, 40360, 45405, 60540, 72648, 74666, 90810, 111999, 121080, 149332, 181620, 186665, 223998, 298664, 335997, 363240, 373330, 447996, 559995, 671994, 746660, 895992, 1119990, 1343988, 1493320, 1679985, 2239980, 2687976, 3359970, 4479960, 6719940, 13439880]

約数ペア:

[(1, 13439880), (2, 6719940), (3, 4479960), (4, 3359970), (5, 2687976), (6, 2239980), (8, 1679985), (9, 1493320), (10, 1343988), (12, 1119990), (15, 895992), (18, 746660), (20, 671994), (24, 559995), (30, 447996), (36, 373330), (37, 363240), (40, 335997), (45, 298664), (60, 223998), (72, 186665), (74, 181620), (90, 149332), (111, 121080), (120, 111999), (148, 90810), (180, 74666), (185, 72648), (222, 60540), (296, 45405), (333, 40360), (360, 37333), (370, 36324), (444, 30270), (555, 24216), (666, 20180), (740, 18162), (888, 15135), (1009, 13320), (1110, 12108), (1332, 10090), (1480, 9081), (1665, 8072), (2018, 6660), (2220, 6054), (2664, 5045), (3027, 4440), (3330, 4036)]