6746182520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1471}}^1\times {\mathrm{1489}}^1$

素因数の和:2989

約数の個数: 128

約数和(自身を含む): 18949939200

約数和(自身を除く): 12203756680

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1471, 1489, 1540, 2942, 2978, 3080, 5884, 5956, 7355, 7445, 10297, 10423, 11768, 11912, 14710, 14890, 16181, 16379, 20594, 20846, 29420, 29780, 32362, 32758, 41188, 41692, 51485, 52115, 58840, 59560, 64724, 65516, 80905, 81895, 82376, 83384, 102970, 104230, 113267, 114653, 129448, 131032, 161810, 163790, 205940, 208460, 226534, 229306, 323620, 327580, 411880, 416920, 453068, 458612, 566335, 573265, 647240, 655160, 906136, 917224, 1132670, 1146530, 2190319, 2265340, 2293060, 4380638, 4530680, 4586120, 8761276, 10951595, 15332233, 17522552, 21903190, 24093509, 30664466, 43806380, 48187018, 61328932, 76661165, 87612760, 96374036, 120467545, 122657864, 153322330, 168654563, 192748072, 240935090, 306644660, 337309126, 481870180, 613289320, 674618252, 843272815, 963740360, 1349236504, 1686545630, 3373091260, 6746182520]

約数ペア:

[(1, 6746182520), (2, 3373091260), (4, 1686545630), (5, 1349236504), (7, 963740360), (8, 843272815), (10, 674618252), (11, 613289320), (14, 481870180), (20, 337309126), (22, 306644660), (28, 240935090), (35, 192748072), (40, 168654563), (44, 153322330), (55, 122657864), (56, 120467545), (70, 96374036), (77, 87612760), (88, 76661165), (110, 61328932), (140, 48187018), (154, 43806380), (220, 30664466), (280, 24093509), (308, 21903190), (385, 17522552), (440, 15332233), (616, 10951595), (770, 8761276), (1471, 4586120), (1489, 4530680), (1540, 4380638), (2942, 2293060), (2978, 2265340), (3080, 2190319), (5884, 1146530), (5956, 1132670), (7355, 917224), (7445, 906136), (10297, 655160), (10423, 647240), (11768, 573265), (11912, 566335), (14710, 458612), (14890, 453068), (16181, 416920), (16379, 411880), (20594, 327580), (20846, 323620), (29420, 229306), (29780, 226534), (32362, 208460), (32758, 205940), (41188, 163790), (41692, 161810), (51485, 131032), (52115, 129448), (58840, 114653), (59560, 113267), (64724, 104230), (65516, 102970), (80905, 83384), (81895, 82376)]