7312184460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{5803321}}^1$

素因数の和:5803343

約数の個数: 72

約数和(自身を含む): 25348910496

約数和(自身を除く): 18036726036

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 5803321, 11606642, 17409963, 23213284, 29016605, 34819926, 40623247, 52229889, 58033210, 69639852, 81246494, 87049815, 104459778, 116066420, 121869741, 162492988, 174099630, 203116235, 208919556, 243739482, 261149445, 348199260, 365609223, 406232470, 487478964, 522298890, 609348705, 731218446, 812464940, 1044597780, 1218697410, 1462436892, 1828046115, 2437394820, 3656092230, 7312184460]

約数ペア:

[(1, 7312184460), (2, 3656092230), (3, 2437394820), (4, 1828046115), (5, 1462436892), (6, 1218697410), (7, 1044597780), (9, 812464940), (10, 731218446), (12, 609348705), (14, 522298890), (15, 487478964), (18, 406232470), (20, 365609223), (21, 348199260), (28, 261149445), (30, 243739482), (35, 208919556), (36, 203116235), (42, 174099630), (45, 162492988), (60, 121869741), (63, 116066420), (70, 104459778), (84, 87049815), (90, 81246494), (105, 69639852), (126, 58033210), (140, 52229889), (180, 40623247), (210, 34819926), (252, 29016605), (315, 23213284), (420, 17409963), (630, 11606642), (1260, 5803321)]