1321378560

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6037}}^1$

素因数の和:6083

約数の個数: 216

約数和(自身を含む): 4813252080

約数和(自身を除く): 3491873520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 128, 144, 152, 160, 171, 180, 190, 192, 228, 240, 256, 285, 288, 304, 320, 342, 360, 380, 384, 456, 480, 570, 576, 608, 640, 684, 720, 760, 768, 855, 912, 960, 1140, 1152, 1216, 1280, 1368, 1440, 1520, 1710, 1824, 1920, 2280, 2304, 2432, 2736, 2880, 3040, 3420, 3648, 3840, 4560, 4864, 5472, 5760, 6037, 6080, 6840, 7296, 9120, 10944, 11520, 12074, 12160, 13680, 14592, 18111, 18240, 21888, 24148, 24320, 27360, 30185, 36222, 36480, 43776, 48296, 54333, 54720, 60370, 72444, 72960, 90555, 96592, 108666, 109440, 114703, 120740, 144888, 181110, 193184, 217332, 218880, 229406, 241480, 271665, 289776, 344109, 362220, 386368, 434664, 458812, 482960, 543330, 573515, 579552, 688218, 724440, 772736, 869328, 917624, 965920, 1032327, 1086660, 1147030, 1159104, 1376436, 1448880, 1545472, 1720545, 1738656, 1835248, 1931840, 2064654, 2173320, 2294060, 2318208, 2752872, 2897760, 3441090, 3477312, 3670496, 3863680, 4129308, 4346640, 4588120, 4636416, 5161635, 5505744, 5795520, 6882180, 6954624, 7340992, 7727360, 8258616, 8693280, 9176240, 10323270, 11011488, 11591040, 13764360, 13909248, 14681984, 16517232, 17386560, 18352480, 20646540, 22022976, 23182080, 27528720, 29363968, 33034464, 34773120, 36704960, 41293080, 44045952, 55057440, 66068928, 69546240, 73409920, 82586160, 88091904, 110114880, 132137856, 146819840, 165172320, 220229760, 264275712, 330344640, 440459520, 660689280, 1321378560]

約数ペア:

[(1, 1321378560), (2, 660689280), (3, 440459520), (4, 330344640), (5, 264275712), (6, 220229760), (8, 165172320), (9, 146819840), (10, 132137856), (12, 110114880), (15, 88091904), (16, 82586160), (18, 73409920), (19, 69546240), (20, 66068928), (24, 55057440), (30, 44045952), (32, 41293080), (36, 36704960), (38, 34773120), (40, 33034464), (45, 29363968), (48, 27528720), (57, 23182080), (60, 22022976), (64, 20646540), (72, 18352480), (76, 17386560), (80, 16517232), (90, 14681984), (95, 13909248), (96, 13764360), (114, 11591040), (120, 11011488), (128, 10323270), (144, 9176240), (152, 8693280), (160, 8258616), (171, 7727360), (180, 7340992), (190, 6954624), (192, 6882180), (228, 5795520), (240, 5505744), (256, 5161635), (285, 4636416), (288, 4588120), (304, 4346640), (320, 4129308), (342, 3863680), (360, 3670496), (380, 3477312), (384, 3441090), (456, 2897760), (480, 2752872), (570, 2318208), (576, 2294060), (608, 2173320), (640, 2064654), (684, 1931840), (720, 1835248), (760, 1738656), (768, 1720545), (855, 1545472), (912, 1448880), (960, 1376436), (1140, 1159104), (1152, 1147030), (1216, 1086660), (1280, 1032327), (1368, 965920), (1440, 917624), (1520, 869328), (1710, 772736), (1824, 724440), (1920, 688218), (2280, 579552), (2304, 573515), (2432, 543330), (2736, 482960), (2880, 458812), (3040, 434664), (3420, 386368), (3648, 362220), (3840, 344109), (4560, 289776), (4864, 271665), (5472, 241480), (5760, 229406), (6037, 218880), (6080, 217332), (6840, 193184), (7296, 181110), (9120, 144888), (10944, 120740), (11520, 114703), (12074, 109440), (12160, 108666), (13680, 96592), (14592, 90555), (18111, 72960), (18240, 72444), (21888, 60370), (24148, 54720), (24320, 54333), (27360, 48296), (30185, 43776), (36222, 36480)]