2841766.00000000

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1$

素因数の和:333

約数の個数: 128

約数和(自身を含む): 229824000

約数和(自身を除く): 156782280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 139, 145, 151, 174, 232, 278, 290, 302, 348, 417, 435, 453, 556, 580, 604, 695, 696, 755, 834, 870, 906, 1112, 1160, 1208, 1390, 1510, 1668, 1740, 1812, 2085, 2265, 2780, 3020, 3336, 3480, 3624, 4031, 4170, 4379, 4530, 5560, 6040, 8062, 8340, 8758, 9060, 12093, 13137, 16124, 16680, 17516, 18120, 20155, 20989, 21895, 24186, 26274, 32248, 35032, 40310, 41978, 43790, 48372, 52548, 60465, 62967, 65685, 80620, 83956, 87580, 96744, 104945, 105096, 120930, 125934, 131370, 161240, 167912, 175160, 209890, 241860, 251868, 262740, 314835, 419780, 483720, 503736, 525480, 608681, 629670, 839560, 1217362, 1259340, 1826043, 2434724, 2518680, 3043405, 3652086, 4869448, 6086810, 7304172, 9130215, 12173620, 14608344, 18260430, 24347240, 36520860, 73041720]

約数ペア:

[(1, 73041720), (2, 36520860), (3, 24347240), (4, 18260430), (5, 14608344), (6, 12173620), (8, 9130215), (10, 7304172), (12, 6086810), (15, 4869448), (20, 3652086), (24, 3043405), (29, 2518680), (30, 2434724), (40, 1826043), (58, 1259340), (60, 1217362), (87, 839560), (116, 629670), (120, 608681), (139, 525480), (145, 503736), (151, 483720), (174, 419780), (232, 314835), (278, 262740), (290, 251868), (302, 241860), (348, 209890), (417, 175160), (435, 167912), (453, 161240), (556, 131370), (580, 125934), (604, 120930), (695, 105096), (696, 104945), (755, 96744), (834, 87580), (870, 83956), (906, 80620), (1112, 65685), (1160, 62967), (1208, 60465), (1390, 52548), (1510, 48372), (1668, 43790), (1740, 41978), (1812, 40310), (2085, 35032), (2265, 32248), (2780, 26274), (3020, 24186), (3336, 21895), (3480, 20989), (3624, 20155), (4031, 18120), (4170, 17516), (4379, 16680), (4530, 16124), (5560, 13137), (6040, 12093), (8062, 9060), (8340, 8758)]