2923620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{6961}}^1$

素因数の和:6980

約数の個数: 48

約数和(自身を含む): 9356928

約数和(自身を除く): 6433308

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 6961, 13922, 20883, 27844, 34805, 41766, 48727, 69610, 83532, 97454, 104415, 139220, 146181, 194908, 208830, 243635, 292362, 417660, 487270, 584724, 730905, 974540, 1461810, 2923620]

約数ペア:

[(1, 2923620), (2, 1461810), (3, 974540), (4, 730905), (5, 584724), (6, 487270), (7, 417660), (10, 292362), (12, 243635), (14, 208830), (15, 194908), (20, 146181), (21, 139220), (28, 104415), (30, 97454), (35, 83532), (42, 69610), (60, 48727), (70, 41766), (84, 34805), (105, 27844), (140, 20883), (210, 13922), (420, 6961)]