68481360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{419}}^1$

素因数の和:665

約数の個数: 120

約数和(自身を含む): 231547680

約数和(自身を除く): 163066320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 227, 240, 360, 419, 454, 681, 720, 838, 908, 1135, 1257, 1362, 1676, 1816, 2043, 2095, 2270, 2514, 2724, 3352, 3405, 3632, 3771, 4086, 4190, 4540, 5028, 5448, 6285, 6704, 6810, 7542, 8172, 8380, 9080, 10056, 10215, 10896, 12570, 13620, 15084, 16344, 16760, 18160, 18855, 20112, 20430, 25140, 27240, 30168, 32688, 33520, 37710, 40860, 50280, 54480, 60336, 75420, 81720, 95113, 100560, 150840, 163440, 190226, 285339, 301680, 380452, 475565, 570678, 760904, 856017, 951130, 1141356, 1426695, 1521808, 1712034, 1902260, 2282712, 2853390, 3424068, 3804520, 4280085, 4565424, 5706780, 6848136, 7609040, 8560170, 11413560, 13696272, 17120340, 22827120, 34240680, 68481360]

約数ペア:

[(1, 68481360), (2, 34240680), (3, 22827120), (4, 17120340), (5, 13696272), (6, 11413560), (8, 8560170), (9, 7609040), (10, 6848136), (12, 5706780), (15, 4565424), (16, 4280085), (18, 3804520), (20, 3424068), (24, 2853390), (30, 2282712), (36, 1902260), (40, 1712034), (45, 1521808), (48, 1426695), (60, 1141356), (72, 951130), (80, 856017), (90, 760904), (120, 570678), (144, 475565), (180, 380452), (227, 301680), (240, 285339), (360, 190226), (419, 163440), (454, 150840), (681, 100560), (720, 95113), (838, 81720), (908, 75420), (1135, 60336), (1257, 54480), (1362, 50280), (1676, 40860), (1816, 37710), (2043, 33520), (2095, 32688), (2270, 30168), (2514, 27240), (2724, 25140), (3352, 20430), (3405, 20112), (3632, 18855), (3771, 18160), (4086, 16760), (4190, 16344), (4540, 15084), (5028, 13620), (5448, 12570), (6285, 10896), (6704, 10215), (6810, 10056), (7542, 9080), (8172, 8380)]