636661680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{2652757}}^1$

素因数の和:2652773

約数の個数: 40

約数和(自身を含む): 1973651952

約数和(自身を除く): 1336990272

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 2652757, 5305514, 7958271, 10611028, 13263785, 15916542, 21222056, 26527570, 31833084, 39791355, 42444112, 53055140, 63666168, 79582710, 106110280, 127332336, 159165420, 212220560, 318330840, 636661680]

約数ペア:

[(1, 636661680), (2, 318330840), (3, 212220560), (4, 159165420), (5, 127332336), (6, 106110280), (8, 79582710), (10, 63666168), (12, 53055140), (15, 42444112), (16, 39791355), (20, 31833084), (24, 26527570), (30, 21222056), (40, 15916542), (48, 13263785), (60, 10611028), (80, 7958271), (120, 5305514), (240, 2652757)]