1121568120

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{8443}}^1$

素因数の和:8507

約数の個数: 160

約数和(自身を含む): 3862116720

約数和(自身を除く): 2740548600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 41, 45, 54, 60, 72, 81, 82, 90, 108, 120, 123, 135, 162, 164, 180, 205, 216, 246, 270, 324, 328, 360, 369, 405, 410, 492, 540, 615, 648, 738, 810, 820, 984, 1080, 1107, 1230, 1476, 1620, 1640, 1845, 2214, 2460, 2952, 3240, 3321, 3690, 4428, 4920, 5535, 6642, 7380, 8443, 8856, 11070, 13284, 14760, 16605, 16886, 22140, 25329, 26568, 33210, 33772, 42215, 44280, 50658, 66420, 67544, 75987, 84430, 101316, 126645, 132840, 151974, 168860, 202632, 227961, 253290, 303948, 337720, 346163, 379935, 455922, 506580, 607896, 683883, 692326, 759870, 911844, 1013160, 1038489, 1139805, 1367766, 1384652, 1519740, 1730815, 1823688, 2076978, 2279610, 2735532, 2769304, 3039480, 3115467, 3419415, 3461630, 4153956, 4559220, 5192445, 5471064, 6230934, 6838830, 6923260, 8307912, 9118440, 9346401, 10384890, 12461868, 13677660, 13846520, 15577335, 18692802, 20769780, 24923736, 27355320, 28039203, 31154670, 37385604, 41539560, 46732005, 56078406, 62309340, 74771208, 93464010, 112156812, 124618680, 140196015, 186928020, 224313624, 280392030, 373856040, 560784060, 1121568120]

約数ペア:

[(1, 1121568120), (2, 560784060), (3, 373856040), (4, 280392030), (5, 224313624), (6, 186928020), (8, 140196015), (9, 124618680), (10, 112156812), (12, 93464010), (15, 74771208), (18, 62309340), (20, 56078406), (24, 46732005), (27, 41539560), (30, 37385604), (36, 31154670), (40, 28039203), (41, 27355320), (45, 24923736), (54, 20769780), (60, 18692802), (72, 15577335), (81, 13846520), (82, 13677660), (90, 12461868), (108, 10384890), (120, 9346401), (123, 9118440), (135, 8307912), (162, 6923260), (164, 6838830), (180, 6230934), (205, 5471064), (216, 5192445), (246, 4559220), (270, 4153956), (324, 3461630), (328, 3419415), (360, 3115467), (369, 3039480), (405, 2769304), (410, 2735532), (492, 2279610), (540, 2076978), (615, 1823688), (648, 1730815), (738, 1519740), (810, 1384652), (820, 1367766), (984, 1139805), (1080, 1038489), (1107, 1013160), (1230, 911844), (1476, 759870), (1620, 692326), (1640, 683883), (1845, 607896), (2214, 506580), (2460, 455922), (2952, 379935), (3240, 346163), (3321, 337720), (3690, 303948), (4428, 253290), (4920, 227961), (5535, 202632), (6642, 168860), (7380, 151974), (8443, 132840), (8856, 126645), (11070, 101316), (13284, 84430), (14760, 75987), (16605, 67544), (16886, 66420), (22140, 50658), (25329, 44280), (26568, 42215), (33210, 33772)]