54810720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2239}}^1$

素因数の和:2277

約数の個数: 144

約数和(自身を含む): 198132480

約数和(自身を除く): 143321760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 204, 240, 255, 272, 288, 306, 340, 360, 408, 480, 510, 544, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1440, 1530, 1632, 2040, 2239, 2448, 2720, 3060, 4080, 4478, 4896, 6120, 6717, 8160, 8956, 11195, 12240, 13434, 17912, 20151, 22390, 24480, 26868, 33585, 35824, 38063, 40302, 44780, 53736, 67170, 71648, 76126, 80604, 89560, 100755, 107472, 114189, 134340, 152252, 161208, 179120, 190315, 201510, 214944, 228378, 268680, 304504, 322416, 342567, 358240, 380630, 403020, 456756, 537360, 570945, 609008, 644832, 685134, 761260, 806040, 913512, 1074720, 1141890, 1218016, 1370268, 1522520, 1612080, 1712835, 1827024, 2283780, 2740536, 3045040, 3224160, 3425670, 3654048, 4567560, 5481072, 6090080, 6851340, 9135120, 10962144, 13702680, 18270240, 27405360, 54810720]

約数ペア:

[(1, 54810720), (2, 27405360), (3, 18270240), (4, 13702680), (5, 10962144), (6, 9135120), (8, 6851340), (9, 6090080), (10, 5481072), (12, 4567560), (15, 3654048), (16, 3425670), (17, 3224160), (18, 3045040), (20, 2740536), (24, 2283780), (30, 1827024), (32, 1712835), (34, 1612080), (36, 1522520), (40, 1370268), (45, 1218016), (48, 1141890), (51, 1074720), (60, 913512), (68, 806040), (72, 761260), (80, 685134), (85, 644832), (90, 609008), (96, 570945), (102, 537360), (120, 456756), (136, 403020), (144, 380630), (153, 358240), (160, 342567), (170, 322416), (180, 304504), (204, 268680), (240, 228378), (255, 214944), (272, 201510), (288, 190315), (306, 179120), (340, 161208), (360, 152252), (408, 134340), (480, 114189), (510, 107472), (544, 100755), (612, 89560), (680, 80604), (720, 76126), (765, 71648), (816, 67170), (1020, 53736), (1224, 44780), (1360, 40302), (1440, 38063), (1530, 35824), (1632, 33585), (2040, 26868), (2239, 24480), (2448, 22390), (2720, 20151), (3060, 17912), (4080, 13434), (4478, 12240), (4896, 11195), (6120, 8956), (6717, 8160)]