2021982240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{809}}^1$

素因数の和:995

約数の個数: 192

約数和(自身を含む): 6584094720

約数和(自身を除く): 4562112480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 80, 82, 96, 120, 123, 127, 160, 164, 205, 240, 246, 254, 328, 381, 410, 480, 492, 508, 615, 635, 656, 762, 809, 820, 984, 1016, 1230, 1270, 1312, 1524, 1618, 1640, 1905, 1968, 2032, 2427, 2460, 2540, 3048, 3236, 3280, 3810, 3936, 4045, 4064, 4854, 4920, 5080, 5207, 6096, 6472, 6560, 7620, 8090, 9708, 9840, 10160, 10414, 12135, 12192, 12944, 15240, 15621, 16180, 19416, 19680, 20320, 20828, 24270, 25888, 26035, 30480, 31242, 32360, 33169, 38832, 41656, 48540, 52070, 60960, 62484, 64720, 66338, 77664, 78105, 83312, 97080, 99507, 102743, 104140, 124968, 129440, 132676, 156210, 165845, 166624, 194160, 199014, 205486, 208280, 249936, 265352, 308229, 312420, 331690, 388320, 398028, 410972, 416560, 497535, 499872, 513715, 530704, 616458, 624840, 663380, 796056, 821944, 833120, 995070, 1027430, 1061408, 1232916, 1249680, 1326760, 1541145, 1592112, 1643888, 1990140, 2054860, 2465832, 2499360, 2653520, 3082290, 3184224, 3287776, 3980280, 4109720, 4212463, 4931664, 5307040, 6164580, 7960560, 8219440, 8424926, 9863328, 12329160, 12637389, 15921120, 16438880, 16849852, 21062315, 24658320, 25274778, 33699704, 42124630, 49316640, 50549556, 63186945, 67399408, 84249260, 101099112, 126373890, 134798816, 168498520, 202198224, 252747780, 336997040, 404396448, 505495560, 673994080, 1010991120, 2021982240]

約数ペア:

[(1, 2021982240), (2, 1010991120), (3, 673994080), (4, 505495560), (5, 404396448), (6, 336997040), (8, 252747780), (10, 202198224), (12, 168498520), (15, 134798816), (16, 126373890), (20, 101099112), (24, 84249260), (30, 67399408), (32, 63186945), (40, 50549556), (41, 49316640), (48, 42124630), (60, 33699704), (80, 25274778), (82, 24658320), (96, 21062315), (120, 16849852), (123, 16438880), (127, 15921120), (160, 12637389), (164, 12329160), (205, 9863328), (240, 8424926), (246, 8219440), (254, 7960560), (328, 6164580), (381, 5307040), (410, 4931664), (480, 4212463), (492, 4109720), (508, 3980280), (615, 3287776), (635, 3184224), (656, 3082290), (762, 2653520), (809, 2499360), (820, 2465832), (984, 2054860), (1016, 1990140), (1230, 1643888), (1270, 1592112), (1312, 1541145), (1524, 1326760), (1618, 1249680), (1640, 1232916), (1905, 1061408), (1968, 1027430), (2032, 995070), (2427, 833120), (2460, 821944), (2540, 796056), (3048, 663380), (3236, 624840), (3280, 616458), (3810, 530704), (3936, 513715), (4045, 499872), (4064, 497535), (4854, 416560), (4920, 410972), (5080, 398028), (5207, 388320), (6096, 331690), (6472, 312420), (6560, 308229), (7620, 265352), (8090, 249936), (9708, 208280), (9840, 205486), (10160, 199014), (10414, 194160), (12135, 166624), (12192, 165845), (12944, 156210), (15240, 132676), (15621, 129440), (16180, 124968), (19416, 104140), (19680, 102743), (20320, 99507), (20828, 97080), (24270, 83312), (25888, 78105), (26035, 77664), (30480, 66338), (31242, 64720), (32360, 62484), (33169, 60960), (38832, 52070), (41656, 48540)]