8205696240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{4884343}}^1$

素因数の和:4884366

約数の個数: 80

約数和(自身を含む): 29071615488

約数和(自身を除く): 20865919248

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 4884343, 9768686, 14653029, 19537372, 24421715, 29306058, 34190401, 39074744, 48843430, 58612116, 68380802, 73265145, 78149488, 97686860, 102571203, 117224232, 136761604, 146530290, 170952005, 195373720, 205142406, 234448464, 273523208, 293060580, 341904010, 390747440, 410284812, 512856015, 547046416, 586121160, 683808020, 820569624, 1025712030, 1172242320, 1367616040, 1641139248, 2051424060, 2735232080, 4102848120, 8205696240]

約数ペア:

[(1, 8205696240), (2, 4102848120), (3, 2735232080), (4, 2051424060), (5, 1641139248), (6, 1367616040), (7, 1172242320), (8, 1025712030), (10, 820569624), (12, 683808020), (14, 586121160), (15, 547046416), (16, 512856015), (20, 410284812), (21, 390747440), (24, 341904010), (28, 293060580), (30, 273523208), (35, 234448464), (40, 205142406), (42, 195373720), (48, 170952005), (56, 146530290), (60, 136761604), (70, 117224232), (80, 102571203), (84, 97686860), (105, 78149488), (112, 73265145), (120, 68380802), (140, 58612116), (168, 48843430), (210, 39074744), (240, 34190401), (280, 29306058), (336, 24421715), (420, 19537372), (560, 14653029), (840, 9768686), (1680, 4884343)]