1878310080

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{217397}}^1$

素因数の和:217423

約数の個数: 112

約数和(自身を含む): 6626291040

約数和(自身を除く): 4747980960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8640, 217397, 434794, 652191, 869588, 1086985, 1304382, 1739176, 1956573, 2173970, 2608764, 3260955, 3478352, 3913146, 4347940, 5217528, 5869719, 6521910, 6956704, 7826292, 8695880, 9782865, 10435056, 11739438, 13043820, 13913408, 15652584, 17391760, 19565730, 20870112, 23478876, 26087640, 29348595, 31305168, 34783520, 39131460, 41740224, 46957752, 52175280, 58697190, 62610336, 69567040, 78262920, 93915504, 104350560, 117394380, 125220672, 156525840, 187831008, 208701120, 234788760, 313051680, 375662016, 469577520, 626103360, 939155040, 1878310080]

約数ペア:

[(1, 1878310080), (2, 939155040), (3, 626103360), (4, 469577520), (5, 375662016), (6, 313051680), (8, 234788760), (9, 208701120), (10, 187831008), (12, 156525840), (15, 125220672), (16, 117394380), (18, 104350560), (20, 93915504), (24, 78262920), (27, 69567040), (30, 62610336), (32, 58697190), (36, 52175280), (40, 46957752), (45, 41740224), (48, 39131460), (54, 34783520), (60, 31305168), (64, 29348595), (72, 26087640), (80, 23478876), (90, 20870112), (96, 19565730), (108, 17391760), (120, 15652584), (135, 13913408), (144, 13043820), (160, 11739438), (180, 10435056), (192, 9782865), (216, 8695880), (240, 7826292), (270, 6956704), (288, 6521910), (320, 5869719), (360, 5217528), (432, 4347940), (480, 3913146), (540, 3478352), (576, 3260955), (720, 2608764), (864, 2173970), (960, 1956573), (1080, 1739176), (1440, 1304382), (1728, 1086985), (2160, 869588), (2880, 652191), (4320, 434794), (8640, 217397)]