1278030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1$

素因数の和:165

約数の個数: 64

約数和(自身を含む): 3447360

約数和(自身を除く): 2169330

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 29, 30, 39, 58, 65, 78, 87, 113, 130, 145, 174, 195, 226, 290, 339, 377, 390, 435, 565, 678, 754, 870, 1130, 1131, 1469, 1695, 1885, 2262, 2938, 3277, 3390, 3770, 4407, 5655, 6554, 7345, 8814, 9831, 11310, 14690, 16385, 19662, 22035, 32770, 42601, 44070, 49155, 85202, 98310, 127803, 213005, 255606, 426010, 639015, 1278030]

約数ペア:

[(1, 1278030), (2, 639015), (3, 426010), (5, 255606), (6, 213005), (10, 127803), (13, 98310), (15, 85202), (26, 49155), (29, 44070), (30, 42601), (39, 32770), (58, 22035), (65, 19662), (78, 16385), (87, 14690), (113, 11310), (130, 9831), (145, 8814), (174, 7345), (195, 6554), (226, 5655), (290, 4407), (339, 3770), (377, 3390), (390, 3277), (435, 2938), (565, 2262), (678, 1885), (754, 1695), (870, 1469), (1130, 1131)]