31686280320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{383797}}^1$

素因数の和:383862

約数の個数: 128

約数和(自身を含む): 103349125440

約数和(自身を除く): 71662845120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 64, 80, 86, 96, 120, 128, 129, 160, 172, 192, 215, 240, 258, 320, 344, 384, 430, 480, 516, 640, 645, 688, 860, 960, 1032, 1290, 1376, 1720, 1920, 2064, 2580, 2752, 3440, 4128, 5160, 5504, 6880, 8256, 10320, 13760, 16512, 20640, 27520, 41280, 82560, 383797, 767594, 1151391, 1535188, 1918985, 2302782, 3070376, 3837970, 4605564, 5756955, 6140752, 7675940, 9211128, 11513910, 12281504, 15351880, 16503271, 18422256, 23027820, 24563008, 30703760, 33006542, 36844512, 46055640, 49126016, 49509813, 61407520, 66013084, 73689024, 82516355, 92111280, 99019626, 122815040, 132026168, 147378048, 165032710, 184222560, 198039252, 245630080, 247549065, 264052336, 330065420, 368445120, 396078504, 495098130, 528104672, 660130840, 736890240, 792157008, 990196260, 1056209344, 1320261680, 1584314016, 1980392520, 2112418688, 2640523360, 3168628032, 3960785040, 5281046720, 6337256064, 7921570080, 10562093440, 15843140160, 31686280320]

約数ペア:

[(1, 31686280320), (2, 15843140160), (3, 10562093440), (4, 7921570080), (5, 6337256064), (6, 5281046720), (8, 3960785040), (10, 3168628032), (12, 2640523360), (15, 2112418688), (16, 1980392520), (20, 1584314016), (24, 1320261680), (30, 1056209344), (32, 990196260), (40, 792157008), (43, 736890240), (48, 660130840), (60, 528104672), (64, 495098130), (80, 396078504), (86, 368445120), (96, 330065420), (120, 264052336), (128, 247549065), (129, 245630080), (160, 198039252), (172, 184222560), (192, 165032710), (215, 147378048), (240, 132026168), (258, 122815040), (320, 99019626), (344, 92111280), (384, 82516355), (430, 73689024), (480, 66013084), (516, 61407520), (640, 49509813), (645, 49126016), (688, 46055640), (860, 36844512), (960, 33006542), (1032, 30703760), (1290, 24563008), (1376, 23027820), (1720, 18422256), (1920, 16503271), (2064, 15351880), (2580, 12281504), (2752, 11513910), (3440, 9211128), (4128, 7675940), (5160, 6140752), (5504, 5756955), (6880, 4605564), (8256, 3837970), (10320, 3070376), (13760, 2302782), (16512, 1918985), (20640, 1535188), (27520, 1151391), (41280, 767594), (82560, 383797)]