7866720

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{607}}^1$

素因数の和:634

約数の個数: 120

約数和(自身を含む): 27808704

約数和(自身を除く): 19941984

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 607, 648, 720, 810, 864, 1080, 1214, 1296, 1440, 1620, 1821, 2160, 2428, 2592, 3035, 3240, 3642, 4320, 4856, 5463, 6070, 6480, 7284, 9105, 9712, 10926, 12140, 12960, 14568, 16389, 18210, 19424, 21852, 24280, 27315, 29136, 32778, 36420, 43704, 48560, 49167, 54630, 58272, 65556, 72840, 81945, 87408, 97120, 98334, 109260, 131112, 145680, 163890, 174816, 196668, 218520, 245835, 262224, 291360, 327780, 393336, 437040, 491670, 524448, 655560, 786672, 874080, 983340, 1311120, 1573344, 1966680, 2622240, 3933360, 7866720]

約数ペア:

[(1, 7866720), (2, 3933360), (3, 2622240), (4, 1966680), (5, 1573344), (6, 1311120), (8, 983340), (9, 874080), (10, 786672), (12, 655560), (15, 524448), (16, 491670), (18, 437040), (20, 393336), (24, 327780), (27, 291360), (30, 262224), (32, 245835), (36, 218520), (40, 196668), (45, 174816), (48, 163890), (54, 145680), (60, 131112), (72, 109260), (80, 98334), (81, 97120), (90, 87408), (96, 81945), (108, 72840), (120, 65556), (135, 58272), (144, 54630), (160, 49167), (162, 48560), (180, 43704), (216, 36420), (240, 32778), (270, 29136), (288, 27315), (324, 24280), (360, 21852), (405, 19424), (432, 18210), (480, 16389), (540, 14568), (607, 12960), (648, 12140), (720, 10926), (810, 9712), (864, 9105), (1080, 7284), (1214, 6480), (1296, 6070), (1440, 5463), (1620, 4856), (1821, 4320), (2160, 3642), (2428, 3240), (2592, 3035)]