12989340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1$

素因数の和:109

約数の個数: 216

約数和(自身を含む): 49559328

約数和(自身を除く): 36569988

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 61, 63, 65, 70, 78, 84, 90, 91, 105, 117, 122, 126, 130, 140, 156, 169, 180, 182, 183, 195, 210, 234, 244, 252, 260, 273, 305, 315, 338, 364, 366, 390, 420, 427, 455, 468, 507, 546, 549, 585, 610, 630, 676, 732, 780, 793, 819, 845, 854, 910, 915, 1014, 1092, 1098, 1170, 1183, 1220, 1260, 1281, 1365, 1521, 1586, 1638, 1690, 1708, 1820, 1830, 2028, 2135, 2196, 2340, 2366, 2379, 2535, 2562, 2730, 2745, 3042, 3172, 3276, 3380, 3549, 3660, 3843, 3965, 4095, 4270, 4732, 4758, 5070, 5124, 5460, 5490, 5551, 5915, 6084, 6405, 7098, 7137, 7605, 7686, 7930, 8190, 8540, 9516, 10140, 10309, 10647, 10980, 11102, 11830, 11895, 12810, 14196, 14274, 15210, 15372, 15860, 16380, 16653, 17745, 19215, 20618, 21294, 22204, 23660, 23790, 25620, 27755, 28548, 30420, 30927, 33306, 35490, 35685, 38430, 41236, 42588, 47580, 49959, 51545, 53235, 55510, 61854, 66612, 70980, 71370, 72163, 76860, 83265, 92781, 99918, 103090, 106470, 111020, 123708, 142740, 144326, 154635, 166530, 185562, 199836, 206180, 212940, 216489, 249795, 288652, 309270, 333060, 360815, 371124, 432978, 463905, 499590, 618540, 649467, 721630, 865956, 927810, 999180, 1082445, 1298934, 1443260, 1855620, 2164890, 2597868, 3247335, 4329780, 6494670, 12989340]

約数ペア:

[(1, 12989340), (2, 6494670), (3, 4329780), (4, 3247335), (5, 2597868), (6, 2164890), (7, 1855620), (9, 1443260), (10, 1298934), (12, 1082445), (13, 999180), (14, 927810), (15, 865956), (18, 721630), (20, 649467), (21, 618540), (26, 499590), (28, 463905), (30, 432978), (35, 371124), (36, 360815), (39, 333060), (42, 309270), (45, 288652), (52, 249795), (60, 216489), (61, 212940), (63, 206180), (65, 199836), (70, 185562), (78, 166530), (84, 154635), (90, 144326), (91, 142740), (105, 123708), (117, 111020), (122, 106470), (126, 103090), (130, 99918), (140, 92781), (156, 83265), (169, 76860), (180, 72163), (182, 71370), (183, 70980), (195, 66612), (210, 61854), (234, 55510), (244, 53235), (252, 51545), (260, 49959), (273, 47580), (305, 42588), (315, 41236), (338, 38430), (364, 35685), (366, 35490), (390, 33306), (420, 30927), (427, 30420), (455, 28548), (468, 27755), (507, 25620), (546, 23790), (549, 23660), (585, 22204), (610, 21294), (630, 20618), (676, 19215), (732, 17745), (780, 16653), (793, 16380), (819, 15860), (845, 15372), (854, 15210), (910, 14274), (915, 14196), (1014, 12810), (1092, 11895), (1098, 11830), (1170, 11102), (1183, 10980), (1220, 10647), (1260, 10309), (1281, 10140), (1365, 9516), (1521, 8540), (1586, 8190), (1638, 7930), (1690, 7686), (1708, 7605), (1820, 7137), (1830, 7098), (2028, 6405), (2135, 6084), (2196, 5915), (2340, 5551), (2366, 5490), (2379, 5460), (2535, 5124), (2562, 5070), (2730, 4758), (2745, 4732), (3042, 4270), (3172, 4095), (3276, 3965), (3380, 3843), (3549, 3660)]