1570649640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{14723}}^1$

素因数の和:14871

約数の個数: 128

約数和(自身を含む): 5427855360

約数和(自身を除く): 3857205720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 127, 140, 168, 210, 254, 280, 381, 420, 508, 635, 762, 840, 889, 1016, 1270, 1524, 1778, 1905, 2540, 2667, 3048, 3556, 3810, 4445, 5080, 5334, 7112, 7620, 8890, 10668, 13335, 14723, 15240, 17780, 21336, 26670, 29446, 35560, 44169, 53340, 58892, 73615, 88338, 103061, 106680, 117784, 147230, 176676, 206122, 220845, 294460, 309183, 353352, 412244, 441690, 515305, 588920, 618366, 824488, 883380, 1030610, 1236732, 1545915, 1766760, 1869821, 2061220, 2473464, 3091830, 3739642, 4122440, 5609463, 6183660, 7479284, 9349105, 11218926, 12367320, 13088747, 14958568, 18698210, 22437852, 26177494, 28047315, 37396420, 39266241, 44875704, 52354988, 56094630, 65443735, 74792840, 78532482, 104709976, 112189260, 130887470, 157064964, 196331205, 224378520, 261774940, 314129928, 392662410, 523549880, 785324820, 1570649640]

約数ペア:

[(1, 1570649640), (2, 785324820), (3, 523549880), (4, 392662410), (5, 314129928), (6, 261774940), (7, 224378520), (8, 196331205), (10, 157064964), (12, 130887470), (14, 112189260), (15, 104709976), (20, 78532482), (21, 74792840), (24, 65443735), (28, 56094630), (30, 52354988), (35, 44875704), (40, 39266241), (42, 37396420), (56, 28047315), (60, 26177494), (70, 22437852), (84, 18698210), (105, 14958568), (120, 13088747), (127, 12367320), (140, 11218926), (168, 9349105), (210, 7479284), (254, 6183660), (280, 5609463), (381, 4122440), (420, 3739642), (508, 3091830), (635, 2473464), (762, 2061220), (840, 1869821), (889, 1766760), (1016, 1545915), (1270, 1236732), (1524, 1030610), (1778, 883380), (1905, 824488), (2540, 618366), (2667, 588920), (3048, 515305), (3556, 441690), (3810, 412244), (4445, 353352), (5080, 309183), (5334, 294460), (7112, 220845), (7620, 206122), (8890, 176676), (10668, 147230), (13335, 117784), (14723, 106680), (15240, 103061), (17780, 88338), (21336, 73615), (26670, 58892), (29446, 53340), (35560, 44169)]