2129960340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{3944371}}^1$

素因数の和:3944389

約数の個数: 48

約数和(自身を含む): 6626544960

約数和(自身を除く): 4496584620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 3944371, 7888742, 11833113, 15777484, 19721855, 23666226, 35499339, 39443710, 47332452, 59165565, 70998678, 78887420, 106498017, 118331130, 141997356, 177496695, 212996034, 236662260, 354993390, 425992068, 532490085, 709986780, 1064980170, 2129960340]

約数ペア:

[(1, 2129960340), (2, 1064980170), (3, 709986780), (4, 532490085), (5, 425992068), (6, 354993390), (9, 236662260), (10, 212996034), (12, 177496695), (15, 141997356), (18, 118331130), (20, 106498017), (27, 78887420), (30, 70998678), (36, 59165565), (45, 47332452), (54, 39443710), (60, 35499339), (90, 23666226), (108, 19721855), (135, 15777484), (180, 11833113), (270, 7888742), (540, 3944371)]