12146940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1$

素因数の和:236

約数の個数: 144

約数和(自身を含む): 41277600

約数和(自身を除く): 29130660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 29, 30, 36, 39, 45, 52, 58, 60, 65, 78, 87, 90, 116, 117, 130, 145, 156, 174, 179, 180, 195, 234, 260, 261, 290, 348, 358, 377, 390, 435, 468, 522, 537, 580, 585, 716, 754, 780, 870, 895, 1044, 1074, 1131, 1170, 1305, 1508, 1611, 1740, 1790, 1885, 2148, 2262, 2327, 2340, 2610, 2685, 3222, 3393, 3580, 3770, 4524, 4654, 5191, 5220, 5370, 5655, 6444, 6786, 6981, 7540, 8055, 9308, 10382, 10740, 11310, 11635, 13572, 13962, 15573, 16110, 16965, 20764, 20943, 22620, 23270, 25955, 27924, 31146, 32220, 33930, 34905, 41886, 46540, 46719, 51910, 62292, 67483, 67860, 69810, 77865, 83772, 93438, 103820, 104715, 134966, 139620, 155730, 186876, 202449, 209430, 233595, 269932, 311460, 337415, 404898, 418860, 467190, 607347, 674830, 809796, 934380, 1012245, 1214694, 1349660, 2024490, 2429388, 3036735, 4048980, 6073470, 12146940]

約数ペア:

[(1, 12146940), (2, 6073470), (3, 4048980), (4, 3036735), (5, 2429388), (6, 2024490), (9, 1349660), (10, 1214694), (12, 1012245), (13, 934380), (15, 809796), (18, 674830), (20, 607347), (26, 467190), (29, 418860), (30, 404898), (36, 337415), (39, 311460), (45, 269932), (52, 233595), (58, 209430), (60, 202449), (65, 186876), (78, 155730), (87, 139620), (90, 134966), (116, 104715), (117, 103820), (130, 93438), (145, 83772), (156, 77865), (174, 69810), (179, 67860), (180, 67483), (195, 62292), (234, 51910), (260, 46719), (261, 46540), (290, 41886), (348, 34905), (358, 33930), (377, 32220), (390, 31146), (435, 27924), (468, 25955), (522, 23270), (537, 22620), (580, 20943), (585, 20764), (716, 16965), (754, 16110), (780, 15573), (870, 13962), (895, 13572), (1044, 11635), (1074, 11310), (1131, 10740), (1170, 10382), (1305, 9308), (1508, 8055), (1611, 7540), (1740, 6981), (1790, 6786), (1885, 6444), (2148, 5655), (2262, 5370), (2327, 5220), (2340, 5191), (2610, 4654), (2685, 4524), (3222, 3770), (3393, 3580)]