8367660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{229}}^1$

素因数の和:280

約数の個数: 144

約数和(自身を含む): 30139200

約数和(自身を除く): 21771540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 29, 30, 35, 36, 42, 45, 58, 60, 63, 70, 84, 87, 90, 105, 116, 126, 140, 145, 174, 180, 203, 210, 229, 252, 261, 290, 315, 348, 406, 420, 435, 458, 522, 580, 609, 630, 687, 812, 870, 916, 1015, 1044, 1145, 1218, 1260, 1305, 1374, 1603, 1740, 1827, 2030, 2061, 2290, 2436, 2610, 2748, 3045, 3206, 3435, 3654, 4060, 4122, 4580, 4809, 5220, 6090, 6412, 6641, 6870, 7308, 8015, 8244, 9135, 9618, 10305, 12180, 13282, 13740, 14427, 16030, 18270, 19236, 19923, 20610, 24045, 26564, 28854, 32060, 33205, 36540, 39846, 41220, 46487, 48090, 57708, 59769, 66410, 72135, 79692, 92974, 96180, 99615, 119538, 132820, 139461, 144270, 185948, 199230, 232435, 239076, 278922, 288540, 298845, 398460, 418383, 464870, 557844, 597690, 697305, 836766, 929740, 1195380, 1394610, 1673532, 2091915, 2789220, 4183830, 8367660]

約数ペア:

[(1, 8367660), (2, 4183830), (3, 2789220), (4, 2091915), (5, 1673532), (6, 1394610), (7, 1195380), (9, 929740), (10, 836766), (12, 697305), (14, 597690), (15, 557844), (18, 464870), (20, 418383), (21, 398460), (28, 298845), (29, 288540), (30, 278922), (35, 239076), (36, 232435), (42, 199230), (45, 185948), (58, 144270), (60, 139461), (63, 132820), (70, 119538), (84, 99615), (87, 96180), (90, 92974), (105, 79692), (116, 72135), (126, 66410), (140, 59769), (145, 57708), (174, 48090), (180, 46487), (203, 41220), (210, 39846), (229, 36540), (252, 33205), (261, 32060), (290, 28854), (315, 26564), (348, 24045), (406, 20610), (420, 19923), (435, 19236), (458, 18270), (522, 16030), (580, 14427), (609, 13740), (630, 13282), (687, 12180), (812, 10305), (870, 9618), (916, 9135), (1015, 8244), (1044, 8015), (1145, 7308), (1218, 6870), (1260, 6641), (1305, 6412), (1374, 6090), (1603, 5220), (1740, 4809), (1827, 4580), (2030, 4122), (2061, 4060), (2290, 3654), (2436, 3435), (2610, 3206), (2748, 3045)]