84378060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{337}}^1$

素因数の和:472

約数の個数: 144

約数和(自身を含む): 279036576

約数和(自身を除く): 194658516

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 107, 117, 130, 156, 180, 195, 214, 234, 260, 321, 337, 390, 428, 468, 535, 585, 642, 674, 780, 963, 1011, 1070, 1170, 1284, 1348, 1391, 1605, 1685, 1926, 2022, 2140, 2340, 2782, 3033, 3210, 3370, 3852, 4044, 4173, 4381, 4815, 5055, 5564, 6066, 6420, 6740, 6955, 8346, 8762, 9630, 10110, 12132, 12519, 13143, 13910, 15165, 16692, 17524, 19260, 20220, 20865, 21905, 25038, 26286, 27820, 30330, 36059, 39429, 41730, 43810, 50076, 52572, 60660, 62595, 65715, 72118, 78858, 83460, 87620, 108177, 125190, 131430, 144236, 157716, 180295, 197145, 216354, 250380, 262860, 324531, 360590, 394290, 432708, 468767, 540885, 649062, 721180, 788580, 937534, 1081770, 1298124, 1406301, 1622655, 1875068, 2163540, 2343835, 2812602, 3245310, 4218903, 4687670, 5625204, 6490620, 7031505, 8437806, 9375340, 14063010, 16875612, 21094515, 28126020, 42189030, 84378060]

約数ペア:

[(1, 84378060), (2, 42189030), (3, 28126020), (4, 21094515), (5, 16875612), (6, 14063010), (9, 9375340), (10, 8437806), (12, 7031505), (13, 6490620), (15, 5625204), (18, 4687670), (20, 4218903), (26, 3245310), (30, 2812602), (36, 2343835), (39, 2163540), (45, 1875068), (52, 1622655), (60, 1406301), (65, 1298124), (78, 1081770), (90, 937534), (107, 788580), (117, 721180), (130, 649062), (156, 540885), (180, 468767), (195, 432708), (214, 394290), (234, 360590), (260, 324531), (321, 262860), (337, 250380), (390, 216354), (428, 197145), (468, 180295), (535, 157716), (585, 144236), (642, 131430), (674, 125190), (780, 108177), (963, 87620), (1011, 83460), (1070, 78858), (1170, 72118), (1284, 65715), (1348, 62595), (1391, 60660), (1605, 52572), (1685, 50076), (1926, 43810), (2022, 41730), (2140, 39429), (2340, 36059), (2782, 30330), (3033, 27820), (3210, 26286), (3370, 25038), (3852, 21905), (4044, 20865), (4173, 20220), (4381, 19260), (4815, 17524), (5055, 16692), (5564, 15165), (6066, 13910), (6420, 13143), (6740, 12519), (6955, 12132), (8346, 10110), (8762, 9630)]