667290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1$

素因数の和:111

約数の個数: 64

約数和(自身を含む): 1814400

約数和(自身を除く): 1147110

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 29, 30, 39, 58, 59, 65, 78, 87, 118, 130, 145, 174, 177, 195, 290, 295, 354, 377, 390, 435, 590, 754, 767, 870, 885, 1131, 1534, 1711, 1770, 1885, 2262, 2301, 3422, 3770, 3835, 4602, 5133, 5655, 7670, 8555, 10266, 11310, 11505, 17110, 22243, 23010, 25665, 44486, 51330, 66729, 111215, 133458, 222430, 333645, 667290]

約数ペア:

[(1, 667290), (2, 333645), (3, 222430), (5, 133458), (6, 111215), (10, 66729), (13, 51330), (15, 44486), (26, 25665), (29, 23010), (30, 22243), (39, 17110), (58, 11505), (59, 11310), (65, 10266), (78, 8555), (87, 7670), (118, 5655), (130, 5133), (145, 4602), (174, 3835), (177, 3770), (195, 3422), (290, 2301), (295, 2262), (354, 1885), (377, 1770), (390, 1711), (435, 1534), (590, 1131), (754, 885), (767, 870)]