673520680

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{113}}^1\times {\mathrm{3041}}^1$

素因数の和:3179

約数の個数: 96

約数和(自身を含む): 1779022440

約数和(自身を除く): 1105501760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 113, 140, 196, 226, 245, 280, 392, 452, 490, 565, 791, 904, 980, 1130, 1582, 1960, 2260, 3041, 3164, 3955, 4520, 5537, 6082, 6328, 7910, 11074, 12164, 15205, 15820, 21287, 22148, 24328, 27685, 30410, 31640, 42574, 44296, 55370, 60820, 85148, 106435, 110740, 121640, 149009, 170296, 212870, 221480, 298018, 343633, 425740, 596036, 687266, 745045, 851480, 1192072, 1374532, 1490090, 1718165, 2405431, 2749064, 2980180, 3436330, 4810862, 5960360, 6872660, 9621724, 12027155, 13745320, 16838017, 19243448, 24054310, 33676034, 48108620, 67352068, 84190085, 96217240, 134704136, 168380170, 336760340, 673520680]

約数ペア:

[(1, 673520680), (2, 336760340), (4, 168380170), (5, 134704136), (7, 96217240), (8, 84190085), (10, 67352068), (14, 48108620), (20, 33676034), (28, 24054310), (35, 19243448), (40, 16838017), (49, 13745320), (56, 12027155), (70, 9621724), (98, 6872660), (113, 5960360), (140, 4810862), (196, 3436330), (226, 2980180), (245, 2749064), (280, 2405431), (392, 1718165), (452, 1490090), (490, 1374532), (565, 1192072), (791, 851480), (904, 745045), (980, 687266), (1130, 596036), (1582, 425740), (1960, 343633), (2260, 298018), (3041, 221480), (3164, 212870), (3955, 170296), (4520, 149009), (5537, 121640), (6082, 110740), (6328, 106435), (7910, 85148), (11074, 60820), (12164, 55370), (15205, 44296), (15820, 42574), (21287, 31640), (22148, 30410), (24328, 27685)]