919806120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{59419}}^1$

素因数の和:59479

約数の個数: 96

約数和(自身を含む): 3058941600

約数和(自身を除く): 2139135480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 43, 45, 60, 72, 86, 90, 120, 129, 172, 180, 215, 258, 344, 360, 387, 430, 516, 645, 774, 860, 1032, 1290, 1548, 1720, 1935, 2580, 3096, 3870, 5160, 7740, 15480, 59419, 118838, 178257, 237676, 297095, 356514, 475352, 534771, 594190, 713028, 891285, 1069542, 1188380, 1426056, 1782570, 2139084, 2376760, 2555017, 2673855, 3565140, 4278168, 5110034, 5347710, 7130280, 7665051, 10220068, 10695420, 12775085, 15330102, 20440136, 21390840, 22995153, 25550170, 30660204, 38325255, 45990306, 51100340, 61320408, 76650510, 91980612, 102200680, 114975765, 153301020, 183961224, 229951530, 306602040, 459903060, 919806120]

約数ペア:

[(1, 919806120), (2, 459903060), (3, 306602040), (4, 229951530), (5, 183961224), (6, 153301020), (8, 114975765), (9, 102200680), (10, 91980612), (12, 76650510), (15, 61320408), (18, 51100340), (20, 45990306), (24, 38325255), (30, 30660204), (36, 25550170), (40, 22995153), (43, 21390840), (45, 20440136), (60, 15330102), (72, 12775085), (86, 10695420), (90, 10220068), (120, 7665051), (129, 7130280), (172, 5347710), (180, 5110034), (215, 4278168), (258, 3565140), (344, 2673855), (360, 2555017), (387, 2376760), (430, 2139084), (516, 1782570), (645, 1426056), (774, 1188380), (860, 1069542), (1032, 891285), (1290, 713028), (1548, 594190), (1720, 534771), (1935, 475352), (2580, 356514), (3096, 297095), (3870, 237676), (5160, 178257), (7740, 118838), (15480, 59419)]