121353840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5437}}^1$

素因数の和:5487

約数の個数: 120

約数和(自身を含む): 420770688

約数和(自身を除く): 299416848

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3720, 4464, 5437, 5580, 7440, 10874, 11160, 16311, 21748, 22320, 27185, 32622, 43496, 48933, 54370, 65244, 81555, 86992, 97866, 108740, 130488, 163110, 168547, 195732, 217480, 244665, 260976, 326220, 337094, 391464, 434960, 489330, 505641, 652440, 674188, 782928, 842735, 978660, 1011282, 1304880, 1348376, 1516923, 1685470, 1957320, 2022564, 2528205, 2696752, 3033846, 3370940, 3914640, 4045128, 5056410, 6067692, 6741880, 7584615, 8090256, 10112820, 12135384, 13483760, 15169230, 20225640, 24270768, 30338460, 40451280, 60676920, 121353840]

約数ペア:

[(1, 121353840), (2, 60676920), (3, 40451280), (4, 30338460), (5, 24270768), (6, 20225640), (8, 15169230), (9, 13483760), (10, 12135384), (12, 10112820), (15, 8090256), (16, 7584615), (18, 6741880), (20, 6067692), (24, 5056410), (30, 4045128), (31, 3914640), (36, 3370940), (40, 3033846), (45, 2696752), (48, 2528205), (60, 2022564), (62, 1957320), (72, 1685470), (80, 1516923), (90, 1348376), (93, 1304880), (120, 1011282), (124, 978660), (144, 842735), (155, 782928), (180, 674188), (186, 652440), (240, 505641), (248, 489330), (279, 434960), (310, 391464), (360, 337094), (372, 326220), (465, 260976), (496, 244665), (558, 217480), (620, 195732), (720, 168547), (744, 163110), (930, 130488), (1116, 108740), (1240, 97866), (1395, 86992), (1488, 81555), (1860, 65244), (2232, 54370), (2480, 48933), (2790, 43496), (3720, 32622), (4464, 27185), (5437, 22320), (5580, 21748), (7440, 16311), (10874, 11160)]