13903120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:129

約数の個数: 160

約数和(自身を含む): 42068736

約数和(自身を除く): 28165616

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 37, 40, 44, 55, 56, 61, 70, 74, 77, 80, 88, 110, 112, 122, 140, 148, 154, 176, 185, 220, 244, 259, 280, 296, 305, 308, 370, 385, 407, 427, 440, 488, 518, 560, 592, 610, 616, 671, 740, 770, 814, 854, 880, 976, 1036, 1220, 1232, 1295, 1342, 1480, 1540, 1628, 1708, 2035, 2072, 2135, 2257, 2440, 2590, 2684, 2849, 2960, 3080, 3256, 3355, 3416, 4070, 4144, 4270, 4514, 4697, 4880, 5180, 5368, 5698, 6160, 6512, 6710, 6832, 8140, 8540, 9028, 9394, 10360, 10736, 11285, 11396, 13420, 14245, 15799, 16280, 17080, 18056, 18788, 20720, 22570, 22792, 23485, 24827, 26840, 28490, 31598, 32560, 34160, 36112, 37576, 45140, 45584, 46970, 49654, 53680, 56980, 63196, 75152, 78995, 90280, 93940, 99308, 113960, 124135, 126392, 157990, 173789, 180560, 187880, 198616, 227920, 248270, 252784, 315980, 347578, 375760, 397232, 496540, 631960, 695156, 868945, 993080, 1263920, 1390312, 1737890, 1986160, 2780624, 3475780, 6951560, 13903120]

約数ペア:

[(1, 13903120), (2, 6951560), (4, 3475780), (5, 2780624), (7, 1986160), (8, 1737890), (10, 1390312), (11, 1263920), (14, 993080), (16, 868945), (20, 695156), (22, 631960), (28, 496540), (35, 397232), (37, 375760), (40, 347578), (44, 315980), (55, 252784), (56, 248270), (61, 227920), (70, 198616), (74, 187880), (77, 180560), (80, 173789), (88, 157990), (110, 126392), (112, 124135), (122, 113960), (140, 99308), (148, 93940), (154, 90280), (176, 78995), (185, 75152), (220, 63196), (244, 56980), (259, 53680), (280, 49654), (296, 46970), (305, 45584), (308, 45140), (370, 37576), (385, 36112), (407, 34160), (427, 32560), (440, 31598), (488, 28490), (518, 26840), (560, 24827), (592, 23485), (610, 22792), (616, 22570), (671, 20720), (740, 18788), (770, 18056), (814, 17080), (854, 16280), (880, 15799), (976, 14245), (1036, 13420), (1220, 11396), (1232, 11285), (1295, 10736), (1342, 10360), (1480, 9394), (1540, 9028), (1628, 8540), (1708, 8140), (2035, 6832), (2072, 6710), (2135, 6512), (2257, 6160), (2440, 5698), (2590, 5368), (2684, 5180), (2849, 4880), (2960, 4697), (3080, 4514), (3256, 4270), (3355, 4144), (3416, 4070)]