77113440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{53551}}^1$

素因数の和:53572

約数の個数: 72

約数和(自身を含む): 263154528

約数和(自身を除く): 186041088

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 53551, 107102, 160653, 214204, 267755, 321306, 428408, 481959, 535510, 642612, 803265, 856816, 963918, 1071020, 1285224, 1606530, 1713632, 1927836, 2142040, 2409795, 2570448, 3213060, 3855672, 4284080, 4819590, 5140896, 6426120, 7711344, 8568160, 9639180, 12852240, 15422688, 19278360, 25704480, 38556720, 77113440]

約数ペア:

[(1, 77113440), (2, 38556720), (3, 25704480), (4, 19278360), (5, 15422688), (6, 12852240), (8, 9639180), (9, 8568160), (10, 7711344), (12, 6426120), (15, 5140896), (16, 4819590), (18, 4284080), (20, 3855672), (24, 3213060), (30, 2570448), (32, 2409795), (36, 2142040), (40, 1927836), (45, 1713632), (48, 1606530), (60, 1285224), (72, 1071020), (80, 963918), (90, 856816), (96, 803265), (120, 642612), (144, 535510), (160, 481959), (180, 428408), (240, 321306), (288, 267755), (360, 214204), (480, 160653), (720, 107102), (1440, 53551)]