349766280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{643}}^1\times {\mathrm{1511}}^1$

素因数の和:2171

約数の個数: 96

約数和(自身を含む): 1139261760

約数和(自身を除く): 789495480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 643, 1286, 1511, 1929, 2572, 3022, 3215, 3858, 4533, 5144, 5787, 6044, 6430, 7555, 7716, 9066, 9645, 11574, 12088, 12860, 13599, 15110, 15432, 18132, 19290, 22665, 23148, 25720, 27198, 28935, 30220, 36264, 38580, 45330, 46296, 54396, 57870, 60440, 67995, 77160, 90660, 108792, 115740, 135990, 181320, 231480, 271980, 543960, 971573, 1943146, 2914719, 3886292, 4857865, 5829438, 7772584, 8744157, 9715730, 11658876, 14573595, 17488314, 19431460, 23317752, 29147190, 34976628, 38862920, 43720785, 58294380, 69953256, 87441570, 116588760, 174883140, 349766280]

約数ペア:

[(1, 349766280), (2, 174883140), (3, 116588760), (4, 87441570), (5, 69953256), (6, 58294380), (8, 43720785), (9, 38862920), (10, 34976628), (12, 29147190), (15, 23317752), (18, 19431460), (20, 17488314), (24, 14573595), (30, 11658876), (36, 9715730), (40, 8744157), (45, 7772584), (60, 5829438), (72, 4857865), (90, 3886292), (120, 2914719), (180, 1943146), (360, 971573), (643, 543960), (1286, 271980), (1511, 231480), (1929, 181320), (2572, 135990), (3022, 115740), (3215, 108792), (3858, 90660), (4533, 77160), (5144, 67995), (5787, 60440), (6044, 57870), (6430, 54396), (7555, 46296), (7716, 45330), (9066, 38580), (9645, 36264), (11574, 30220), (12088, 28935), (12860, 27198), (13599, 25720), (15110, 23148), (15432, 22665), (18132, 19290)]