555284280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{14879}}^1$

素因数の和:15204

約数の個数: 64

約数和(自身を含む): 1671321600

約数和(自身を除く): 1116037320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 311, 622, 933, 1244, 1555, 1866, 2488, 3110, 3732, 4665, 6220, 7464, 9330, 12440, 14879, 18660, 29758, 37320, 44637, 59516, 74395, 89274, 119032, 148790, 178548, 223185, 297580, 357096, 446370, 595160, 892740, 1785480, 4627369, 9254738, 13882107, 18509476, 23136845, 27764214, 37018952, 46273690, 55528428, 69410535, 92547380, 111056856, 138821070, 185094760, 277642140, 555284280]

約数ペア:

[(1, 555284280), (2, 277642140), (3, 185094760), (4, 138821070), (5, 111056856), (6, 92547380), (8, 69410535), (10, 55528428), (12, 46273690), (15, 37018952), (20, 27764214), (24, 23136845), (30, 18509476), (40, 13882107), (60, 9254738), (120, 4627369), (311, 1785480), (622, 892740), (933, 595160), (1244, 446370), (1555, 357096), (1866, 297580), (2488, 223185), (3110, 178548), (3732, 148790), (4665, 119032), (6220, 89274), (7464, 74395), (9330, 59516), (12440, 44637), (14879, 37320), (18660, 29758)]