375951780

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{239}}^1\times {\mathrm{971}}^1$

素因数の和:1231

約数の個数: 120

約数和(自身を含む): 1185528960

約数和(自身を除く): 809577180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 239, 270, 324, 405, 478, 540, 717, 810, 956, 971, 1195, 1434, 1620, 1942, 2151, 2390, 2868, 2913, 3585, 3884, 4302, 4780, 4855, 5826, 6453, 7170, 8604, 8739, 9710, 10755, 11652, 12906, 14340, 14565, 17478, 19359, 19420, 21510, 25812, 26217, 29130, 32265, 34956, 38718, 43020, 43695, 52434, 58260, 64530, 77436, 78651, 87390, 96795, 104868, 129060, 131085, 157302, 174780, 193590, 232069, 262170, 314604, 387180, 393255, 464138, 524340, 696207, 786510, 928276, 1160345, 1392414, 1573020, 2088621, 2320690, 2784828, 3481035, 4177242, 4641380, 6265863, 6962070, 8354484, 10443105, 12531726, 13924140, 18797589, 20886210, 25063452, 31329315, 37595178, 41772420, 62658630, 75190356, 93987945, 125317260, 187975890, 375951780]

約数ペア:

[(1, 375951780), (2, 187975890), (3, 125317260), (4, 93987945), (5, 75190356), (6, 62658630), (9, 41772420), (10, 37595178), (12, 31329315), (15, 25063452), (18, 20886210), (20, 18797589), (27, 13924140), (30, 12531726), (36, 10443105), (45, 8354484), (54, 6962070), (60, 6265863), (81, 4641380), (90, 4177242), (108, 3481035), (135, 2784828), (162, 2320690), (180, 2088621), (239, 1573020), (270, 1392414), (324, 1160345), (405, 928276), (478, 786510), (540, 696207), (717, 524340), (810, 464138), (956, 393255), (971, 387180), (1195, 314604), (1434, 262170), (1620, 232069), (1942, 193590), (2151, 174780), (2390, 157302), (2868, 131085), (2913, 129060), (3585, 104868), (3884, 96795), (4302, 87390), (4780, 78651), (4855, 77436), (5826, 64530), (6453, 58260), (7170, 52434), (8604, 43695), (8739, 43020), (9710, 38718), (10755, 34956), (11652, 32265), (12906, 29130), (14340, 26217), (14565, 25812), (17478, 21510), (19359, 19420)]