8730720

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:114

約数の個数: 192

約数和(自身を含む): 31933440

約数和(自身を除く): 23202720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 43, 45, 47, 48, 54, 60, 72, 80, 86, 90, 94, 96, 108, 120, 129, 135, 141, 144, 160, 172, 180, 188, 215, 216, 235, 240, 258, 270, 282, 288, 344, 360, 376, 387, 423, 430, 432, 470, 480, 516, 540, 564, 645, 688, 705, 720, 752, 774, 846, 860, 864, 940, 1032, 1080, 1128, 1161, 1269, 1290, 1376, 1410, 1440, 1504, 1548, 1692, 1720, 1880, 1935, 2021, 2064, 2115, 2160, 2256, 2322, 2538, 2580, 2820, 3096, 3384, 3440, 3760, 3870, 4042, 4128, 4230, 4320, 4512, 4644, 5076, 5160, 5640, 5805, 6063, 6192, 6345, 6768, 6880, 7520, 7740, 8084, 8460, 9288, 10105, 10152, 10320, 11280, 11610, 12126, 12384, 12690, 13536, 15480, 16168, 16920, 18189, 18576, 20210, 20304, 20640, 22560, 23220, 24252, 25380, 30315, 30960, 32336, 33840, 36378, 37152, 40420, 40608, 46440, 48504, 50760, 54567, 60630, 61920, 64672, 67680, 72756, 80840, 90945, 92880, 97008, 101520, 109134, 121260, 145512, 161680, 181890, 185760, 194016, 203040, 218268, 242520, 272835, 291024, 323360, 363780, 436536, 485040, 545670, 582048, 727560, 873072, 970080, 1091340, 1455120, 1746144, 2182680, 2910240, 4365360, 8730720]

約数ペア:

[(1, 8730720), (2, 4365360), (3, 2910240), (4, 2182680), (5, 1746144), (6, 1455120), (8, 1091340), (9, 970080), (10, 873072), (12, 727560), (15, 582048), (16, 545670), (18, 485040), (20, 436536), (24, 363780), (27, 323360), (30, 291024), (32, 272835), (36, 242520), (40, 218268), (43, 203040), (45, 194016), (47, 185760), (48, 181890), (54, 161680), (60, 145512), (72, 121260), (80, 109134), (86, 101520), (90, 97008), (94, 92880), (96, 90945), (108, 80840), (120, 72756), (129, 67680), (135, 64672), (141, 61920), (144, 60630), (160, 54567), (172, 50760), (180, 48504), (188, 46440), (215, 40608), (216, 40420), (235, 37152), (240, 36378), (258, 33840), (270, 32336), (282, 30960), (288, 30315), (344, 25380), (360, 24252), (376, 23220), (387, 22560), (423, 20640), (430, 20304), (432, 20210), (470, 18576), (480, 18189), (516, 16920), (540, 16168), (564, 15480), (645, 13536), (688, 12690), (705, 12384), (720, 12126), (752, 11610), (774, 11280), (846, 10320), (860, 10152), (864, 10105), (940, 9288), (1032, 8460), (1080, 8084), (1128, 7740), (1161, 7520), (1269, 6880), (1290, 6768), (1376, 6345), (1410, 6192), (1440, 6063), (1504, 5805), (1548, 5640), (1692, 5160), (1720, 5076), (1880, 4644), (1935, 4512), (2021, 4320), (2064, 4230), (2115, 4128), (2160, 4042), (2256, 3870), (2322, 3760), (2538, 3440), (2580, 3384), (2820, 3096)]