1061569280

素因数分解:

$2^8\times 5^1\times {\mathrm{71}}^1\times {\mathrm{11681}}^1$

素因数の和:11773

約数の個数: 72

約数和(自身を含む): 2578824864

約数和(自身を除く): 1517255584

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 128, 142, 160, 256, 284, 320, 355, 568, 640, 710, 1136, 1280, 1420, 2272, 2840, 4544, 5680, 9088, 11360, 11681, 18176, 22720, 23362, 45440, 46724, 58405, 90880, 93448, 116810, 186896, 233620, 373792, 467240, 747584, 829351, 934480, 1495168, 1658702, 1868960, 2990336, 3317404, 3737920, 4146755, 6634808, 7475840, 8293510, 13269616, 14951680, 16587020, 26539232, 33174040, 53078464, 66348080, 106156928, 132696160, 212313856, 265392320, 530784640, 1061569280]

約数ペア:

[(1, 1061569280), (2, 530784640), (4, 265392320), (5, 212313856), (8, 132696160), (10, 106156928), (16, 66348080), (20, 53078464), (32, 33174040), (40, 26539232), (64, 16587020), (71, 14951680), (80, 13269616), (128, 8293510), (142, 7475840), (160, 6634808), (256, 4146755), (284, 3737920), (320, 3317404), (355, 2990336), (568, 1868960), (640, 1658702), (710, 1495168), (1136, 934480), (1280, 829351), (1420, 747584), (2272, 467240), (2840, 373792), (4544, 233620), (5680, 186896), (9088, 116810), (11360, 93448), (11681, 90880), (18176, 58405), (22720, 46724), (23362, 45440)]