779776320

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{812267}}^1$

素因数の和:812287

約数の個数: 56

約数和(自身を含む): 2475792864

約数和(自身を除く): 1696016544

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 812267, 1624534, 2436801, 3249068, 4061335, 4873602, 6498136, 8122670, 9747204, 12184005, 12996272, 16245340, 19494408, 24368010, 25992544, 32490680, 38988816, 48736020, 51985088, 64981360, 77977632, 97472040, 129962720, 155955264, 194944080, 259925440, 389888160, 779776320]

約数ペア:

[(1, 779776320), (2, 389888160), (3, 259925440), (4, 194944080), (5, 155955264), (6, 129962720), (8, 97472040), (10, 77977632), (12, 64981360), (15, 51985088), (16, 48736020), (20, 38988816), (24, 32490680), (30, 25992544), (32, 24368010), (40, 19494408), (48, 16245340), (60, 12996272), (64, 12184005), (80, 9747204), (96, 8122670), (120, 6498136), (160, 4873602), (192, 4061335), (240, 3249068), (320, 2436801), (480, 1624534), (960, 812267)]