1209088440

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{479797}}^1$

素因数の和:479821

約数の個数: 96

約数和(自身を含む): 4490909280

約数和(自身を除く): 3281820840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 479797, 959594, 1439391, 1919188, 2398985, 2878782, 3358579, 3838376, 4318173, 4797970, 5757564, 6717158, 7196955, 8636346, 9595940, 10075737, 11515128, 13434316, 14393910, 16792895, 17272692, 19191880, 20151474, 21590865, 26868632, 28787820, 30227211, 33585790, 34545384, 40302948, 43181730, 50378685, 57575640, 60454422, 67171580, 80605896, 86363460, 100757370, 120908844, 134343160, 151136055, 172726920, 201514740, 241817688, 302272110, 403029480, 604544220, 1209088440]

約数ペア:

[(1, 1209088440), (2, 604544220), (3, 403029480), (4, 302272110), (5, 241817688), (6, 201514740), (7, 172726920), (8, 151136055), (9, 134343160), (10, 120908844), (12, 100757370), (14, 86363460), (15, 80605896), (18, 67171580), (20, 60454422), (21, 57575640), (24, 50378685), (28, 43181730), (30, 40302948), (35, 34545384), (36, 33585790), (40, 30227211), (42, 28787820), (45, 26868632), (56, 21590865), (60, 20151474), (63, 19191880), (70, 17272692), (72, 16792895), (84, 14393910), (90, 13434316), (105, 11515128), (120, 10075737), (126, 9595940), (140, 8636346), (168, 7196955), (180, 6717158), (210, 5757564), (252, 4797970), (280, 4318173), (315, 3838376), (360, 3358579), (420, 2878782), (504, 2398985), (630, 1919188), (840, 1439391), (1260, 959594), (2520, 479797)]