2031198720

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{3623}}^1$

素因数の和:3722

約数の個数: 160

約数和(自身を含む): 6584257152

約数和(自身を除く): 4553058432

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 73, 80, 96, 120, 128, 146, 160, 192, 219, 240, 256, 292, 320, 365, 384, 438, 480, 512, 584, 640, 730, 768, 876, 960, 1095, 1168, 1280, 1460, 1536, 1752, 1920, 2190, 2336, 2560, 2920, 3504, 3623, 3840, 4380, 4672, 5840, 7008, 7246, 7680, 8760, 9344, 10869, 11680, 14016, 14492, 17520, 18115, 18688, 21738, 23360, 28032, 28984, 35040, 36230, 37376, 43476, 46720, 54345, 56064, 57968, 70080, 72460, 86952, 93440, 108690, 112128, 115936, 140160, 144920, 173904, 186880, 217380, 231872, 264479, 280320, 289840, 347808, 434760, 463744, 528958, 560640, 579680, 695616, 793437, 869520, 927488, 1057916, 1159360, 1322395, 1391232, 1586874, 1739040, 1854976, 2115832, 2318720, 2644790, 2782464, 3173748, 3478080, 3967185, 4231664, 4637440, 5289580, 5564928, 6347496, 6956160, 7934370, 8463328, 9274880, 10579160, 12694992, 13912320, 15868740, 16926656, 21158320, 25389984, 27824640, 31737480, 33853312, 42316640, 50779968, 63474960, 67706624, 84633280, 101559936, 126949920, 135413248, 169266560, 203119872, 253899840, 338533120, 406239744, 507799680, 677066240, 1015599360, 2031198720]

約数ペア:

[(1, 2031198720), (2, 1015599360), (3, 677066240), (4, 507799680), (5, 406239744), (6, 338533120), (8, 253899840), (10, 203119872), (12, 169266560), (15, 135413248), (16, 126949920), (20, 101559936), (24, 84633280), (30, 67706624), (32, 63474960), (40, 50779968), (48, 42316640), (60, 33853312), (64, 31737480), (73, 27824640), (80, 25389984), (96, 21158320), (120, 16926656), (128, 15868740), (146, 13912320), (160, 12694992), (192, 10579160), (219, 9274880), (240, 8463328), (256, 7934370), (292, 6956160), (320, 6347496), (365, 5564928), (384, 5289580), (438, 4637440), (480, 4231664), (512, 3967185), (584, 3478080), (640, 3173748), (730, 2782464), (768, 2644790), (876, 2318720), (960, 2115832), (1095, 1854976), (1168, 1739040), (1280, 1586874), (1460, 1391232), (1536, 1322395), (1752, 1159360), (1920, 1057916), (2190, 927488), (2336, 869520), (2560, 793437), (2920, 695616), (3504, 579680), (3623, 560640), (3840, 528958), (4380, 463744), (4672, 434760), (5840, 347808), (7008, 289840), (7246, 280320), (7680, 264479), (8760, 231872), (9344, 217380), (10869, 186880), (11680, 173904), (14016, 144920), (14492, 140160), (17520, 115936), (18115, 112128), (18688, 108690), (21738, 93440), (23360, 86952), (28032, 72460), (28984, 70080), (35040, 57968), (36230, 56064), (37376, 54345), (43476, 46720)]