9457980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{3217}}^1$

素因数の和:3243

約数の個数: 72

約数和(自身を含む): 30815568

約数和(自身を除く): 21357588

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 3217, 6434, 9651, 12868, 16085, 19302, 22519, 32170, 38604, 45038, 48255, 64340, 67557, 90076, 96510, 112595, 135114, 157633, 193020, 225190, 270228, 315266, 337785, 450380, 472899, 630532, 675570, 788165, 945798, 1351140, 1576330, 1891596, 2364495, 3152660, 4728990, 9457980]

約数ペア:

[(1, 9457980), (2, 4728990), (3, 3152660), (4, 2364495), (5, 1891596), (6, 1576330), (7, 1351140), (10, 945798), (12, 788165), (14, 675570), (15, 630532), (20, 472899), (21, 450380), (28, 337785), (30, 315266), (35, 270228), (42, 225190), (49, 193020), (60, 157633), (70, 135114), (84, 112595), (98, 96510), (105, 90076), (140, 67557), (147, 64340), (196, 48255), (210, 45038), (245, 38604), (294, 32170), (420, 22519), (490, 19302), (588, 16085), (735, 12868), (980, 9651), (1470, 6434), (2940, 3217)]