880770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1$

素因数の和:195

約数の個数: 64

約数和(自身を含む): 2457216

約数和(自身を除く): 1576446

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 30, 33, 34, 51, 55, 66, 85, 102, 110, 157, 165, 170, 187, 255, 314, 330, 374, 471, 510, 561, 785, 935, 942, 1122, 1570, 1727, 1870, 2355, 2669, 2805, 3454, 4710, 5181, 5338, 5610, 8007, 8635, 10362, 13345, 16014, 17270, 25905, 26690, 29359, 40035, 51810, 58718, 80070, 88077, 146795, 176154, 293590, 440385, 880770]

約数ペア:

[(1, 880770), (2, 440385), (3, 293590), (5, 176154), (6, 146795), (10, 88077), (11, 80070), (15, 58718), (17, 51810), (22, 40035), (30, 29359), (33, 26690), (34, 25905), (51, 17270), (55, 16014), (66, 13345), (85, 10362), (102, 8635), (110, 8007), (157, 5610), (165, 5338), (170, 5181), (187, 4710), (255, 3454), (314, 2805), (330, 2669), (374, 2355), (471, 1870), (510, 1727), (561, 1570), (785, 1122), (935, 942)]