64686160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{10501}}^1$

素因数の和:10532

約数の個数: 80

約数和(自身を含む): 187523712

約数和(自身を除く): 122837552

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 6160, 10501, 21002, 42004, 52505, 73507, 84008, 105010, 115511, 147014, 168016, 210020, 231022, 294028, 367535, 420040, 462044, 577555, 588056, 735070, 808577, 840080, 924088, 1155110, 1176112, 1470140, 1617154, 1848176, 2310220, 2940280, 3234308, 4042885, 4620440, 5880560, 6468616, 8085770, 9240880, 12937232, 16171540, 32343080, 64686160]

約数ペア:

[(1, 64686160), (2, 32343080), (4, 16171540), (5, 12937232), (7, 9240880), (8, 8085770), (10, 6468616), (11, 5880560), (14, 4620440), (16, 4042885), (20, 3234308), (22, 2940280), (28, 2310220), (35, 1848176), (40, 1617154), (44, 1470140), (55, 1176112), (56, 1155110), (70, 924088), (77, 840080), (80, 808577), (88, 735070), (110, 588056), (112, 577555), (140, 462044), (154, 420040), (176, 367535), (220, 294028), (280, 231022), (308, 210020), (385, 168016), (440, 147014), (560, 115511), (616, 105010), (770, 84008), (880, 73507), (1232, 52505), (1540, 42004), (3080, 21002), (6160, 10501)]