205842240

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{71473}}^1$

素因数の和:71496

約数の個数: 84

約数和(自身を含む): 708021444

約数和(自身を除く): 502179204

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, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 71473, 142946, 214419, 285892, 357365, 428838, 571784, 643257, 714730, 857676, 1072095, 1143568, 1286514, 1429460, 1715352, 2144190, 2287136, 2573028, 2858920, 3216285, 3430704, 4288380, 4574272, 5146056, 5717840, 6432570, 6861408, 8576760, 10292112, 11435680, 12865140, 13722816, 17153520, 20584224, 22871360, 25730280, 34307040, 41168448, 51460560, 68614080, 102921120, 205842240]

約数ペア:

[(1, 205842240), (2, 102921120), (3, 68614080), (4, 51460560), (5, 41168448), (6, 34307040), (8, 25730280), (9, 22871360), (10, 20584224), (12, 17153520), (15, 13722816), (16, 12865140), (18, 11435680), (20, 10292112), (24, 8576760), (30, 6861408), (32, 6432570), (36, 5717840), (40, 5146056), (45, 4574272), (48, 4288380), (60, 3430704), (64, 3216285), (72, 2858920), (80, 2573028), (90, 2287136), (96, 2144190), (120, 1715352), (144, 1429460), (160, 1286514), (180, 1143568), (192, 1072095), (240, 857676), (288, 714730), (320, 643257), (360, 571784), (480, 428838), (576, 357365), (720, 285892), (960, 214419), (1440, 142946), (2880, 71473)]