677430

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1$

素因数の和:222

約数の個数: 64

約数和(自身を含む): 1955520

約数和(自身を除く): 1278090

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 130, 135, 193, 195, 234, 270, 351, 386, 390, 579, 585, 702, 965, 1158, 1170, 1737, 1755, 1930, 2509, 2895, 3474, 3510, 5018, 5211, 5790, 7527, 8685, 10422, 12545, 15054, 17370, 22581, 25090, 26055, 37635, 45162, 52110, 67743, 75270, 112905, 135486, 225810, 338715, 677430]

約数ペア:

[(1, 677430), (2, 338715), (3, 225810), (5, 135486), (6, 112905), (9, 75270), (10, 67743), (13, 52110), (15, 45162), (18, 37635), (26, 26055), (27, 25090), (30, 22581), (39, 17370), (45, 15054), (54, 12545), (65, 10422), (78, 8685), (90, 7527), (117, 5790), (130, 5211), (135, 5018), (193, 3510), (195, 3474), (234, 2895), (270, 2509), (351, 1930), (386, 1755), (390, 1737), (579, 1170), (585, 1158), (702, 965)]