8876340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4483}}^1$

素因数の和:4509

約数の個数: 72

約数和(自身を含む): 29379168

約数和(自身を除く): 20502828

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, 4483, 8966, 13449, 17932, 22415, 26898, 40347, 44830, 49313, 53796, 67245, 80694, 89660, 98626, 134490, 147939, 161388, 197252, 201735, 246565, 268980, 295878, 403470, 443817, 493130, 591756, 739695, 806940, 887634, 986260, 1479390, 1775268, 2219085, 2958780, 4438170, 8876340]

約数ペア:

[(1, 8876340), (2, 4438170), (3, 2958780), (4, 2219085), (5, 1775268), (6, 1479390), (9, 986260), (10, 887634), (11, 806940), (12, 739695), (15, 591756), (18, 493130), (20, 443817), (22, 403470), (30, 295878), (33, 268980), (36, 246565), (44, 201735), (45, 197252), (55, 161388), (60, 147939), (66, 134490), (90, 98626), (99, 89660), (110, 80694), (132, 67245), (165, 53796), (180, 49313), (198, 44830), (220, 40347), (330, 26898), (396, 22415), (495, 17932), (660, 13449), (990, 8966), (1980, 4483)]