2397694260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{179}}^1\times {\mathrm{1321}}^1$

素因数の和:1538

約数の個数: 144

約数和(自身を含む): 7315842240

約数和(自身を除く): 4918147980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 169, 179, 195, 260, 338, 358, 390, 507, 537, 676, 716, 780, 845, 895, 1014, 1074, 1321, 1690, 1790, 2028, 2148, 2327, 2535, 2642, 2685, 3380, 3580, 3963, 4654, 5070, 5284, 5370, 6605, 6981, 7926, 9308, 10140, 10740, 11635, 13210, 13962, 15852, 17173, 19815, 23270, 26420, 27924, 30251, 34346, 34905, 39630, 46540, 51519, 60502, 68692, 69810, 79260, 85865, 90753, 103038, 121004, 139620, 151255, 171730, 181506, 206076, 223249, 236459, 257595, 302510, 343460, 363012, 446498, 453765, 472918, 515190, 605020, 669747, 709377, 892996, 907530, 945836, 1030380, 1116245, 1182295, 1339494, 1418754, 1815060, 2232490, 2364590, 2678988, 2837508, 3073967, 3348735, 3546885, 4464980, 4729180, 6147934, 6697470, 7093770, 9221901, 12295868, 13394940, 14187540, 15369835, 18443802, 30739670, 36887604, 39961571, 46109505, 61479340, 79923142, 92219010, 119884713, 159846284, 184438020, 199807855, 239769426, 399615710, 479538852, 599423565, 799231420, 1198847130, 2397694260]

約数ペア:

[(1, 2397694260), (2, 1198847130), (3, 799231420), (4, 599423565), (5, 479538852), (6, 399615710), (10, 239769426), (12, 199807855), (13, 184438020), (15, 159846284), (20, 119884713), (26, 92219010), (30, 79923142), (39, 61479340), (52, 46109505), (60, 39961571), (65, 36887604), (78, 30739670), (130, 18443802), (156, 15369835), (169, 14187540), (179, 13394940), (195, 12295868), (260, 9221901), (338, 7093770), (358, 6697470), (390, 6147934), (507, 4729180), (537, 4464980), (676, 3546885), (716, 3348735), (780, 3073967), (845, 2837508), (895, 2678988), (1014, 2364590), (1074, 2232490), (1321, 1815060), (1690, 1418754), (1790, 1339494), (2028, 1182295), (2148, 1116245), (2327, 1030380), (2535, 945836), (2642, 907530), (2685, 892996), (3380, 709377), (3580, 669747), (3963, 605020), (4654, 515190), (5070, 472918), (5284, 453765), (5370, 446498), (6605, 363012), (6981, 343460), (7926, 302510), (9308, 257595), (10140, 236459), (10740, 223249), (11635, 206076), (13210, 181506), (13962, 171730), (15852, 151255), (17173, 139620), (19815, 121004), (23270, 103038), (26420, 90753), (27924, 85865), (30251, 79260), (34346, 69810), (34905, 68692), (39630, 60502), (46540, 51519)]