15846480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1693}}^1$

素因数の和:1725

約数の個数: 120

約数和(自身を含む): 57345288

約数和(自身を除く): 41498808

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1693, 1872, 2340, 3120, 3386, 4680, 5079, 6772, 8465, 9360, 10158, 13544, 15237, 16930, 20316, 22009, 25395, 27088, 30474, 33860, 40632, 44018, 50790, 60948, 66027, 67720, 76185, 81264, 88036, 101580, 110045, 121896, 132054, 135440, 152370, 176072, 198081, 203160, 220090, 243792, 264108, 304740, 330135, 352144, 396162, 406320, 440180, 528216, 609480, 660270, 792324, 880360, 990405, 1056432, 1218960, 1320540, 1584648, 1760720, 1980810, 2641080, 3169296, 3961620, 5282160, 7923240, 15846480]

約数ペア:

[(1, 15846480), (2, 7923240), (3, 5282160), (4, 3961620), (5, 3169296), (6, 2641080), (8, 1980810), (9, 1760720), (10, 1584648), (12, 1320540), (13, 1218960), (15, 1056432), (16, 990405), (18, 880360), (20, 792324), (24, 660270), (26, 609480), (30, 528216), (36, 440180), (39, 406320), (40, 396162), (45, 352144), (48, 330135), (52, 304740), (60, 264108), (65, 243792), (72, 220090), (78, 203160), (80, 198081), (90, 176072), (104, 152370), (117, 135440), (120, 132054), (130, 121896), (144, 110045), (156, 101580), (180, 88036), (195, 81264), (208, 76185), (234, 67720), (240, 66027), (260, 60948), (312, 50790), (360, 44018), (390, 40632), (468, 33860), (520, 30474), (585, 27088), (624, 25395), (720, 22009), (780, 20316), (936, 16930), (1040, 15237), (1170, 13544), (1560, 10158), (1693, 9360), (1872, 8465), (2340, 6772), (3120, 5079), (3386, 4680)]