15345720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1093}}^1$

素因数の和:1126

約数の個数: 128

約数和(自身を含む): 55137600

約数和(自身を除く): 39791880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 351, 360, 390, 468, 520, 540, 585, 702, 780, 936, 1080, 1093, 1170, 1404, 1560, 1755, 2186, 2340, 2808, 3279, 3510, 4372, 4680, 5465, 6558, 7020, 8744, 9837, 10930, 13116, 14040, 14209, 16395, 19674, 21860, 26232, 28418, 29511, 32790, 39348, 42627, 43720, 49185, 56836, 59022, 65580, 71045, 78696, 85254, 98370, 113672, 118044, 127881, 131160, 142090, 147555, 170508, 196740, 213135, 236088, 255762, 284180, 295110, 341016, 383643, 393480, 426270, 511524, 568360, 590220, 639405, 767286, 852540, 1023048, 1180440, 1278810, 1534572, 1705080, 1918215, 2557620, 3069144, 3836430, 5115240, 7672860, 15345720]

約数ペア:

[(1, 15345720), (2, 7672860), (3, 5115240), (4, 3836430), (5, 3069144), (6, 2557620), (8, 1918215), (9, 1705080), (10, 1534572), (12, 1278810), (13, 1180440), (15, 1023048), (18, 852540), (20, 767286), (24, 639405), (26, 590220), (27, 568360), (30, 511524), (36, 426270), (39, 393480), (40, 383643), (45, 341016), (52, 295110), (54, 284180), (60, 255762), (65, 236088), (72, 213135), (78, 196740), (90, 170508), (104, 147555), (108, 142090), (117, 131160), (120, 127881), (130, 118044), (135, 113672), (156, 98370), (180, 85254), (195, 78696), (216, 71045), (234, 65580), (260, 59022), (270, 56836), (312, 49185), (351, 43720), (360, 42627), (390, 39348), (468, 32790), (520, 29511), (540, 28418), (585, 26232), (702, 21860), (780, 19674), (936, 16395), (1080, 14209), (1093, 14040), (1170, 13116), (1404, 10930), (1560, 9837), (1755, 8744), (2186, 7020), (2340, 6558), (2808, 5465), (3279, 4680), (3510, 4372)]