1326558720

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{9091}}^1$

素因数の和:9136

約数の個数: 160

約数和(自身を含む): 4464535680

約数和(自身を除く): 3137976960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 256, 285, 304, 320, 380, 384, 456, 480, 512, 570, 608, 640, 760, 768, 912, 960, 1140, 1216, 1280, 1520, 1536, 1824, 1920, 2280, 2432, 2560, 3040, 3648, 3840, 4560, 4864, 6080, 7296, 7680, 9091, 9120, 9728, 12160, 14592, 18182, 18240, 24320, 27273, 29184, 36364, 36480, 45455, 48640, 54546, 72728, 72960, 90910, 109092, 136365, 145456, 145920, 172729, 181820, 218184, 272730, 290912, 345458, 363640, 436368, 518187, 545460, 581824, 690916, 727280, 863645, 872736, 1036374, 1090920, 1163648, 1381832, 1454560, 1727290, 1745472, 2072748, 2181840, 2327296, 2590935, 2763664, 2909120, 3454580, 3490944, 4145496, 4363680, 4654592, 5181870, 5527328, 5818240, 6909160, 6981888, 8290992, 8727360, 10363740, 11054656, 11636480, 13818320, 13963776, 16581984, 17454720, 20727480, 22109312, 23272960, 27636640, 33163968, 34909440, 41454960, 44218624, 55273280, 66327936, 69818880, 82909920, 88437248, 110546560, 132655872, 165819840, 221093120, 265311744, 331639680, 442186240, 663279360, 1326558720]

約数ペア:

[(1, 1326558720), (2, 663279360), (3, 442186240), (4, 331639680), (5, 265311744), (6, 221093120), (8, 165819840), (10, 132655872), (12, 110546560), (15, 88437248), (16, 82909920), (19, 69818880), (20, 66327936), (24, 55273280), (30, 44218624), (32, 41454960), (38, 34909440), (40, 33163968), (48, 27636640), (57, 23272960), (60, 22109312), (64, 20727480), (76, 17454720), (80, 16581984), (95, 13963776), (96, 13818320), (114, 11636480), (120, 11054656), (128, 10363740), (152, 8727360), (160, 8290992), (190, 6981888), (192, 6909160), (228, 5818240), (240, 5527328), (256, 5181870), (285, 4654592), (304, 4363680), (320, 4145496), (380, 3490944), (384, 3454580), (456, 2909120), (480, 2763664), (512, 2590935), (570, 2327296), (608, 2181840), (640, 2072748), (760, 1745472), (768, 1727290), (912, 1454560), (960, 1381832), (1140, 1163648), (1216, 1090920), (1280, 1036374), (1520, 872736), (1536, 863645), (1824, 727280), (1920, 690916), (2280, 581824), (2432, 545460), (2560, 518187), (3040, 436368), (3648, 363640), (3840, 345458), (4560, 290912), (4864, 272730), (6080, 218184), (7296, 181820), (7680, 172729), (9091, 145920), (9120, 145456), (9728, 136365), (12160, 109092), (14592, 90910), (18182, 72960), (18240, 72728), (24320, 54546), (27273, 48640), (29184, 45455), (36364, 36480)]