121356720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{4111}}^1$

素因数の和:4171

約数の個数: 120

約数和(自身を含む): 417598272

約数和(自身を除く): 296241552

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 41, 45, 48, 60, 72, 80, 82, 90, 120, 123, 144, 164, 180, 205, 240, 246, 328, 360, 369, 410, 492, 615, 656, 720, 738, 820, 984, 1230, 1476, 1640, 1845, 1968, 2460, 2952, 3280, 3690, 4111, 4920, 5904, 7380, 8222, 9840, 12333, 14760, 16444, 20555, 24666, 29520, 32888, 36999, 41110, 49332, 61665, 65776, 73998, 82220, 98664, 123330, 147996, 164440, 168551, 184995, 197328, 246660, 295992, 328880, 337102, 369990, 493320, 505653, 591984, 674204, 739980, 842755, 986640, 1011306, 1348408, 1479960, 1516959, 1685510, 2022612, 2528265, 2696816, 2959920, 3033918, 3371020, 4045224, 5056530, 6067836, 6742040, 7584795, 8090448, 10113060, 12135672, 13484080, 15169590, 20226120, 24271344, 30339180, 40452240, 60678360, 121356720]

約数ペア:

[(1, 121356720), (2, 60678360), (3, 40452240), (4, 30339180), (5, 24271344), (6, 20226120), (8, 15169590), (9, 13484080), (10, 12135672), (12, 10113060), (15, 8090448), (16, 7584795), (18, 6742040), (20, 6067836), (24, 5056530), (30, 4045224), (36, 3371020), (40, 3033918), (41, 2959920), (45, 2696816), (48, 2528265), (60, 2022612), (72, 1685510), (80, 1516959), (82, 1479960), (90, 1348408), (120, 1011306), (123, 986640), (144, 842755), (164, 739980), (180, 674204), (205, 591984), (240, 505653), (246, 493320), (328, 369990), (360, 337102), (369, 328880), (410, 295992), (492, 246660), (615, 197328), (656, 184995), (720, 168551), (738, 164440), (820, 147996), (984, 123330), (1230, 98664), (1476, 82220), (1640, 73998), (1845, 65776), (1968, 61665), (2460, 49332), (2952, 41110), (3280, 36999), (3690, 32888), (4111, 29520), (4920, 24666), (5904, 20555), (7380, 16444), (8222, 14760), (9840, 12333)]