2861838720

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{38219}}^1$

素因数の和:38257

約数の個数: 192

約数和(自身を含む): 10642741200

約数和(自身を除く): 7780902480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 520, 576, 585, 624, 640, 720, 780, 832, 936, 960, 1040, 1152, 1170, 1248, 1440, 1560, 1664, 1872, 1920, 2080, 2340, 2496, 2880, 3120, 3744, 4160, 4680, 4992, 5760, 6240, 7488, 8320, 9360, 12480, 14976, 18720, 24960, 37440, 38219, 74880, 76438, 114657, 152876, 191095, 229314, 305752, 343971, 382190, 458628, 496847, 573285, 611504, 687942, 764380, 917256, 993694, 1146570, 1223008, 1375884, 1490541, 1528760, 1719855, 1834512, 1987388, 2293140, 2446016, 2484235, 2751768, 2981082, 3057520, 3439710, 3669024, 3974776, 4471623, 4586280, 4892032, 4968470, 5503536, 5962164, 6115040, 6879420, 7338048, 7452705, 7949552, 8943246, 9172560, 9936940, 11007072, 11924328, 12230080, 13758840, 14676096, 14905410, 15899104, 17886492, 18345120, 19873880, 22014144, 22358115, 23848656, 24460160, 27517680, 29810820, 31798208, 35772984, 36690240, 39747760, 44028288, 44716230, 47697312, 55035360, 59621640, 63596416, 71545968, 73380480, 79495520, 89432460, 95394624, 110070720, 119243280, 143091936, 158991040, 178864920, 190789248, 220141440, 238486560, 286183872, 317982080, 357729840, 476973120, 572367744, 715459680, 953946240, 1430919360, 2861838720]

約数ペア:

[(1, 2861838720), (2, 1430919360), (3, 953946240), (4, 715459680), (5, 572367744), (6, 476973120), (8, 357729840), (9, 317982080), (10, 286183872), (12, 238486560), (13, 220141440), (15, 190789248), (16, 178864920), (18, 158991040), (20, 143091936), (24, 119243280), (26, 110070720), (30, 95394624), (32, 89432460), (36, 79495520), (39, 73380480), (40, 71545968), (45, 63596416), (48, 59621640), (52, 55035360), (60, 47697312), (64, 44716230), (65, 44028288), (72, 39747760), (78, 36690240), (80, 35772984), (90, 31798208), (96, 29810820), (104, 27517680), (117, 24460160), (120, 23848656), (128, 22358115), (130, 22014144), (144, 19873880), (156, 18345120), (160, 17886492), (180, 15899104), (192, 14905410), (195, 14676096), (208, 13758840), (234, 12230080), (240, 11924328), (260, 11007072), (288, 9936940), (312, 9172560), (320, 8943246), (360, 7949552), (384, 7452705), (390, 7338048), (416, 6879420), (468, 6115040), (480, 5962164), (520, 5503536), (576, 4968470), (585, 4892032), (624, 4586280), (640, 4471623), (720, 3974776), (780, 3669024), (832, 3439710), (936, 3057520), (960, 2981082), (1040, 2751768), (1152, 2484235), (1170, 2446016), (1248, 2293140), (1440, 1987388), (1560, 1834512), (1664, 1719855), (1872, 1528760), (1920, 1490541), (2080, 1375884), (2340, 1223008), (2496, 1146570), (2880, 993694), (3120, 917256), (3744, 764380), (4160, 687942), (4680, 611504), (4992, 573285), (5760, 496847), (6240, 458628), (7488, 382190), (8320, 343971), (9360, 305752), (12480, 229314), (14976, 191095), (18720, 152876), (24960, 114657), (37440, 76438), (38219, 74880)]