8222760

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1$

素因数の和:288

約数の個数: 192

約数和(自身を含む): 33022080

約数和(自身を除く): 24799320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 52, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 117, 120, 126, 130, 140, 156, 168, 180, 182, 195, 210, 234, 251, 252, 260, 273, 280, 312, 315, 360, 364, 390, 420, 455, 468, 502, 504, 520, 546, 585, 630, 728, 753, 780, 819, 840, 910, 936, 1004, 1092, 1170, 1255, 1260, 1365, 1506, 1560, 1638, 1757, 1820, 2008, 2184, 2259, 2340, 2510, 2520, 2730, 3012, 3263, 3276, 3514, 3640, 3765, 4095, 4518, 4680, 5020, 5271, 5460, 6024, 6526, 6552, 7028, 7530, 8190, 8785, 9036, 9789, 10040, 10542, 10920, 11295, 13052, 14056, 15060, 15813, 16315, 16380, 17570, 18072, 19578, 21084, 22590, 22841, 26104, 26355, 29367, 30120, 31626, 32630, 32760, 35140, 39156, 42168, 45180, 45682, 48945, 52710, 58734, 63252, 65260, 68523, 70280, 78312, 79065, 90360, 91364, 97890, 105420, 114205, 117468, 126504, 130520, 137046, 146835, 158130, 182728, 195780, 205569, 210840, 228410, 234936, 274092, 293670, 316260, 342615, 391560, 411138, 456820, 548184, 587340, 632520, 685230, 822276, 913640, 1027845, 1174680, 1370460, 1644552, 2055690, 2740920, 4111380, 8222760]

約数ペア:

[(1, 8222760), (2, 4111380), (3, 2740920), (4, 2055690), (5, 1644552), (6, 1370460), (7, 1174680), (8, 1027845), (9, 913640), (10, 822276), (12, 685230), (13, 632520), (14, 587340), (15, 548184), (18, 456820), (20, 411138), (21, 391560), (24, 342615), (26, 316260), (28, 293670), (30, 274092), (35, 234936), (36, 228410), (39, 210840), (40, 205569), (42, 195780), (45, 182728), (52, 158130), (56, 146835), (60, 137046), (63, 130520), (65, 126504), (70, 117468), (72, 114205), (78, 105420), (84, 97890), (90, 91364), (91, 90360), (104, 79065), (105, 78312), (117, 70280), (120, 68523), (126, 65260), (130, 63252), (140, 58734), (156, 52710), (168, 48945), (180, 45682), (182, 45180), (195, 42168), (210, 39156), (234, 35140), (251, 32760), (252, 32630), (260, 31626), (273, 30120), (280, 29367), (312, 26355), (315, 26104), (360, 22841), (364, 22590), (390, 21084), (420, 19578), (455, 18072), (468, 17570), (502, 16380), (504, 16315), (520, 15813), (546, 15060), (585, 14056), (630, 13052), (728, 11295), (753, 10920), (780, 10542), (819, 10040), (840, 9789), (910, 9036), (936, 8785), (1004, 8190), (1092, 7530), (1170, 7028), (1255, 6552), (1260, 6526), (1365, 6024), (1506, 5460), (1560, 5271), (1638, 5020), (1757, 4680), (1820, 4518), (2008, 4095), (2184, 3765), (2259, 3640), (2340, 3514), (2510, 3276), (2520, 3263), (2730, 3012)]