249093360

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{115321}}^1$

素因数の和:115343

約数の個数: 80

約数和(自身を含む): 857995680

約数和(自身を除く): 608902320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 115321, 230642, 345963, 461284, 576605, 691926, 922568, 1037889, 1153210, 1383852, 1729815, 1845136, 2075778, 2306420, 2767704, 3113667, 3459630, 4151556, 4612840, 5189445, 5535408, 6227334, 6919260, 8303112, 9225680, 10378890, 12454668, 13838520, 15568335, 16606224, 20757780, 24909336, 27677040, 31136670, 41515560, 49818672, 62273340, 83031120, 124546680, 249093360]

約数ペア:

[(1, 249093360), (2, 124546680), (3, 83031120), (4, 62273340), (5, 49818672), (6, 41515560), (8, 31136670), (9, 27677040), (10, 24909336), (12, 20757780), (15, 16606224), (16, 15568335), (18, 13838520), (20, 12454668), (24, 10378890), (27, 9225680), (30, 8303112), (36, 6919260), (40, 6227334), (45, 5535408), (48, 5189445), (54, 4612840), (60, 4151556), (72, 3459630), (80, 3113667), (90, 2767704), (108, 2306420), (120, 2075778), (135, 1845136), (144, 1729815), (180, 1383852), (216, 1153210), (240, 1037889), (270, 922568), (360, 691926), (432, 576605), (540, 461284), (720, 345963), (1080, 230642), (2160, 115321)]