6740640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:203

約数の個数: 144

約数和(自身を含む): 23901696

約数和(自身を除く): 17161056

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 96, 120, 124, 144, 151, 155, 160, 180, 186, 240, 248, 279, 288, 302, 310, 360, 372, 453, 465, 480, 496, 558, 604, 620, 720, 744, 755, 906, 930, 992, 1116, 1208, 1240, 1359, 1395, 1440, 1488, 1510, 1812, 1860, 2232, 2265, 2416, 2480, 2718, 2790, 2976, 3020, 3624, 3720, 4464, 4530, 4681, 4832, 4960, 5436, 5580, 6040, 6795, 7248, 7440, 8928, 9060, 9362, 10872, 11160, 12080, 13590, 14043, 14496, 14880, 18120, 18724, 21744, 22320, 23405, 24160, 27180, 28086, 36240, 37448, 42129, 43488, 44640, 46810, 54360, 56172, 70215, 72480, 74896, 84258, 93620, 108720, 112344, 140430, 149792, 168516, 187240, 210645, 217440, 224688, 280860, 337032, 374480, 421290, 449376, 561720, 674064, 748960, 842580, 1123440, 1348128, 1685160, 2246880, 3370320, 6740640]

約数ペア:

[(1, 6740640), (2, 3370320), (3, 2246880), (4, 1685160), (5, 1348128), (6, 1123440), (8, 842580), (9, 748960), (10, 674064), (12, 561720), (15, 449376), (16, 421290), (18, 374480), (20, 337032), (24, 280860), (30, 224688), (31, 217440), (32, 210645), (36, 187240), (40, 168516), (45, 149792), (48, 140430), (60, 112344), (62, 108720), (72, 93620), (80, 84258), (90, 74896), (93, 72480), (96, 70215), (120, 56172), (124, 54360), (144, 46810), (151, 44640), (155, 43488), (160, 42129), (180, 37448), (186, 36240), (240, 28086), (248, 27180), (279, 24160), (288, 23405), (302, 22320), (310, 21744), (360, 18724), (372, 18120), (453, 14880), (465, 14496), (480, 14043), (496, 13590), (558, 12080), (604, 11160), (620, 10872), (720, 9362), (744, 9060), (755, 8928), (906, 7440), (930, 7248), (992, 6795), (1116, 6040), (1208, 5580), (1240, 5436), (1359, 4960), (1395, 4832), (1440, 4681), (1488, 4530), (1510, 4464), (1812, 3720), (1860, 3624), (2232, 3020), (2265, 2976), (2416, 2790), (2480, 2718)]