15672422220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2870407}}^1$

素因数の和:2870439

約数の個数: 96

約数和(自身を含む): 54009596928

約数和(自身を除く): 38337174708

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 2870407, 5740814, 8611221, 11481628, 14352035, 17222442, 20092849, 28704070, 34444884, 37315291, 40185698, 43056105, 57408140, 60278547, 74630582, 80371396, 86112210, 100464245, 111945873, 120557094, 149261164, 172224420, 186576455, 200928490, 223891746, 241114188, 261207037, 301392735, 373152910, 401856980, 447783492, 522414074, 559729365, 602785470, 746305820, 783621111, 1044828148, 1119458730, 1205570940, 1306035185, 1567242222, 2238917460, 2612070370, 3134484444, 3918105555, 5224140740, 7836211110, 15672422220]

約数ペア:

[(1, 15672422220), (2, 7836211110), (3, 5224140740), (4, 3918105555), (5, 3134484444), (6, 2612070370), (7, 2238917460), (10, 1567242222), (12, 1306035185), (13, 1205570940), (14, 1119458730), (15, 1044828148), (20, 783621111), (21, 746305820), (26, 602785470), (28, 559729365), (30, 522414074), (35, 447783492), (39, 401856980), (42, 373152910), (52, 301392735), (60, 261207037), (65, 241114188), (70, 223891746), (78, 200928490), (84, 186576455), (91, 172224420), (105, 149261164), (130, 120557094), (140, 111945873), (156, 100464245), (182, 86112210), (195, 80371396), (210, 74630582), (260, 60278547), (273, 57408140), (364, 43056105), (390, 40185698), (420, 37315291), (455, 34444884), (546, 28704070), (780, 20092849), (910, 17222442), (1092, 14352035), (1365, 11481628), (1820, 8611221), (2730, 5740814), (5460, 2870407)]