12147660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1$

素因数の和:364

約数の個数: 144

約数和(自身を含む): 43610112

約数和(自身を除く): 31462452

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 31, 35, 36, 42, 45, 60, 62, 63, 70, 84, 90, 93, 105, 124, 126, 140, 155, 180, 186, 210, 217, 252, 279, 310, 311, 315, 372, 420, 434, 465, 558, 620, 622, 630, 651, 868, 930, 933, 1085, 1116, 1244, 1260, 1302, 1395, 1555, 1860, 1866, 1953, 2170, 2177, 2604, 2790, 2799, 3110, 3255, 3732, 3906, 4340, 4354, 4665, 5580, 5598, 6220, 6510, 6531, 7812, 8708, 9330, 9641, 9765, 10885, 11196, 13020, 13062, 13995, 18660, 19282, 19530, 19593, 21770, 26124, 27990, 28923, 32655, 38564, 39060, 39186, 43540, 48205, 55980, 57846, 65310, 67487, 78372, 86769, 96410, 97965, 115692, 130620, 134974, 144615, 173538, 192820, 195930, 202461, 269948, 289230, 337435, 347076, 391860, 404922, 433845, 578460, 607383, 674870, 809844, 867690, 1012305, 1214766, 1349740, 1735380, 2024610, 2429532, 3036915, 4049220, 6073830, 12147660]

約数ペア:

[(1, 12147660), (2, 6073830), (3, 4049220), (4, 3036915), (5, 2429532), (6, 2024610), (7, 1735380), (9, 1349740), (10, 1214766), (12, 1012305), (14, 867690), (15, 809844), (18, 674870), (20, 607383), (21, 578460), (28, 433845), (30, 404922), (31, 391860), (35, 347076), (36, 337435), (42, 289230), (45, 269948), (60, 202461), (62, 195930), (63, 192820), (70, 173538), (84, 144615), (90, 134974), (93, 130620), (105, 115692), (124, 97965), (126, 96410), (140, 86769), (155, 78372), (180, 67487), (186, 65310), (210, 57846), (217, 55980), (252, 48205), (279, 43540), (310, 39186), (311, 39060), (315, 38564), (372, 32655), (420, 28923), (434, 27990), (465, 26124), (558, 21770), (620, 19593), (622, 19530), (630, 19282), (651, 18660), (868, 13995), (930, 13062), (933, 13020), (1085, 11196), (1116, 10885), (1244, 9765), (1260, 9641), (1302, 9330), (1395, 8708), (1555, 7812), (1860, 6531), (1866, 6510), (1953, 6220), (2170, 5598), (2177, 5580), (2604, 4665), (2790, 4354), (2799, 4340), (3110, 3906), (3255, 3732)]