122326380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61781}}^1$

素因数の和:61807

約数の個数: 72

約数和(自身を含む): 404795664

約数和(自身を除く): 282469284

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 61781, 123562, 185343, 247124, 308905, 370686, 556029, 617810, 679591, 741372, 926715, 1112058, 1235620, 1359182, 1853430, 2038773, 2224116, 2718364, 2780145, 3397955, 3706860, 4077546, 5560290, 6116319, 6795910, 8155092, 10193865, 11120580, 12232638, 13591820, 20387730, 24465276, 30581595, 40775460, 61163190, 122326380]

約数ペア:

[(1, 122326380), (2, 61163190), (3, 40775460), (4, 30581595), (5, 24465276), (6, 20387730), (9, 13591820), (10, 12232638), (11, 11120580), (12, 10193865), (15, 8155092), (18, 6795910), (20, 6116319), (22, 5560290), (30, 4077546), (33, 3706860), (36, 3397955), (44, 2780145), (45, 2718364), (55, 2224116), (60, 2038773), (66, 1853430), (90, 1359182), (99, 1235620), (110, 1112058), (132, 926715), (165, 741372), (180, 679591), (198, 617810), (220, 556029), (330, 370686), (396, 308905), (495, 247124), (660, 185343), (990, 123562), (1980, 61781)]