18388620360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4643591}}^1$

素因数の和:4643619

約数の個数: 96

約数和(自身を含む): 65196031680

約数和(自身を除く): 46807411320

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, 4643591, 9287182, 13930773, 18574364, 23217955, 27861546, 37148728, 41792319, 46435910, 51079501, 55723092, 69653865, 83584638, 92871820, 102159002, 111446184, 139307730, 153238503, 167169276, 185743640, 204318004, 208961595, 255397505, 278615460, 306477006, 334338552, 408636008, 417923190, 459715509, 510795010, 557230920, 612954012, 766192515, 835846380, 919431018, 1021590020, 1225908024, 1532385030, 1671692760, 1838862036, 2043180040, 2298577545, 3064770060, 3677724072, 4597155090, 6129540120, 9194310180, 18388620360]

約数ペア:

[(1, 18388620360), (2, 9194310180), (3, 6129540120), (4, 4597155090), (5, 3677724072), (6, 3064770060), (8, 2298577545), (9, 2043180040), (10, 1838862036), (11, 1671692760), (12, 1532385030), (15, 1225908024), (18, 1021590020), (20, 919431018), (22, 835846380), (24, 766192515), (30, 612954012), (33, 557230920), (36, 510795010), (40, 459715509), (44, 417923190), (45, 408636008), (55, 334338552), (60, 306477006), (66, 278615460), (72, 255397505), (88, 208961595), (90, 204318004), (99, 185743640), (110, 167169276), (120, 153238503), (132, 139307730), (165, 111446184), (180, 102159002), (198, 92871820), (220, 83584638), (264, 69653865), (330, 55723092), (360, 51079501), (396, 46435910), (440, 41792319), (495, 37148728), (660, 27861546), (792, 23217955), (990, 18574364), (1320, 13930773), (1980, 9287182), (3960, 4643591)]