18688143240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3993193}}^1$

素因数の和:3993223

約数の個数: 96

約数和(自身を含む): 65408517720

約数和(自身を除く): 46720374480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 3993193, 7986386, 11979579, 15972772, 19965965, 23959158, 31945544, 35938737, 39931930, 47918316, 51911509, 59897895, 71877474, 79863860, 95836632, 103823018, 119795790, 143754948, 155734527, 159727720, 179693685, 207646036, 239591580, 259557545, 287509896, 311469054, 359387370, 415292072, 467203581, 479183160, 519115090, 622938108, 718774740, 778672635, 934407162, 1038230180, 1245876216, 1437549480, 1557345270, 1868814324, 2076460360, 2336017905, 3114690540, 3737628648, 4672035810, 6229381080, 9344071620, 18688143240]

約数ペア:

[(1, 18688143240), (2, 9344071620), (3, 6229381080), (4, 4672035810), (5, 3737628648), (6, 3114690540), (8, 2336017905), (9, 2076460360), (10, 1868814324), (12, 1557345270), (13, 1437549480), (15, 1245876216), (18, 1038230180), (20, 934407162), (24, 778672635), (26, 718774740), (30, 622938108), (36, 519115090), (39, 479183160), (40, 467203581), (45, 415292072), (52, 359387370), (60, 311469054), (65, 287509896), (72, 259557545), (78, 239591580), (90, 207646036), (104, 179693685), (117, 159727720), (120, 155734527), (130, 143754948), (156, 119795790), (180, 103823018), (195, 95836632), (234, 79863860), (260, 71877474), (312, 59897895), (360, 51911509), (390, 47918316), (468, 39931930), (520, 35938737), (585, 31945544), (780, 23959158), (936, 19965965), (1170, 15972772), (1560, 11979579), (2340, 7986386), (4680, 3993193)]