12250080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1$

素因数の和:249

約数の個数: 144

約数和(自身を含む): 42928704

約数和(自身を除く): 30678624

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 47, 48, 60, 72, 80, 90, 94, 96, 120, 141, 144, 160, 180, 181, 188, 235, 240, 282, 288, 360, 362, 376, 423, 470, 480, 543, 564, 705, 720, 724, 752, 846, 905, 940, 1086, 1128, 1410, 1440, 1448, 1504, 1629, 1692, 1810, 1880, 2115, 2172, 2256, 2715, 2820, 2896, 3258, 3384, 3620, 3760, 4230, 4344, 4512, 5430, 5640, 5792, 6516, 6768, 7240, 7520, 8145, 8460, 8507, 8688, 10860, 11280, 13032, 13536, 14480, 16290, 16920, 17014, 17376, 21720, 22560, 25521, 26064, 28960, 32580, 33840, 34028, 42535, 43440, 51042, 52128, 65160, 67680, 68056, 76563, 85070, 86880, 102084, 127605, 130320, 136112, 153126, 170140, 204168, 255210, 260640, 272224, 306252, 340280, 382815, 408336, 510420, 612504, 680560, 765630, 816672, 1020840, 1225008, 1361120, 1531260, 2041680, 2450016, 3062520, 4083360, 6125040, 12250080]

約数ペア:

[(1, 12250080), (2, 6125040), (3, 4083360), (4, 3062520), (5, 2450016), (6, 2041680), (8, 1531260), (9, 1361120), (10, 1225008), (12, 1020840), (15, 816672), (16, 765630), (18, 680560), (20, 612504), (24, 510420), (30, 408336), (32, 382815), (36, 340280), (40, 306252), (45, 272224), (47, 260640), (48, 255210), (60, 204168), (72, 170140), (80, 153126), (90, 136112), (94, 130320), (96, 127605), (120, 102084), (141, 86880), (144, 85070), (160, 76563), (180, 68056), (181, 67680), (188, 65160), (235, 52128), (240, 51042), (282, 43440), (288, 42535), (360, 34028), (362, 33840), (376, 32580), (423, 28960), (470, 26064), (480, 25521), (543, 22560), (564, 21720), (705, 17376), (720, 17014), (724, 16920), (752, 16290), (846, 14480), (905, 13536), (940, 13032), (1086, 11280), (1128, 10860), (1410, 8688), (1440, 8507), (1448, 8460), (1504, 8145), (1629, 7520), (1692, 7240), (1810, 6768), (1880, 6516), (2115, 5792), (2172, 5640), (2256, 5430), (2715, 4512), (2820, 4344), (2896, 4230), (3258, 3760), (3384, 3620)]