18410040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4649}}^1$

素因数の和:4677

約数の個数: 96

約数和(自身を含む): 65286000

約数和(自身を除く): 46875960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 4649, 9298, 13947, 18596, 23245, 27894, 37192, 41841, 46490, 51139, 55788, 69735, 83682, 92980, 102278, 111576, 139470, 153417, 167364, 185960, 204556, 209205, 255695, 278940, 306834, 334728, 409112, 418410, 460251, 511390, 557880, 613668, 767085, 836820, 920502, 1022780, 1227336, 1534170, 1673640, 1841004, 2045560, 2301255, 3068340, 3682008, 4602510, 6136680, 9205020, 18410040]

約数ペア:

[(1, 18410040), (2, 9205020), (3, 6136680), (4, 4602510), (5, 3682008), (6, 3068340), (8, 2301255), (9, 2045560), (10, 1841004), (11, 1673640), (12, 1534170), (15, 1227336), (18, 1022780), (20, 920502), (22, 836820), (24, 767085), (30, 613668), (33, 557880), (36, 511390), (40, 460251), (44, 418410), (45, 409112), (55, 334728), (60, 306834), (66, 278940), (72, 255695), (88, 209205), (90, 204556), (99, 185960), (110, 167364), (120, 153417), (132, 139470), (165, 111576), (180, 102278), (198, 92980), (220, 83682), (264, 69735), (330, 55788), (360, 51139), (396, 46490), (440, 41841), (495, 37192), (660, 27894), (792, 23245), (990, 18596), (1320, 13947), (1980, 9298), (3960, 4649)]