1938814560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{32839}}^1$

素因数の和:32901

約数の個数: 144

約数和(自身を含む): 6777781920

約数和(自身を除く): 4838967360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 41, 45, 48, 60, 72, 80, 82, 90, 96, 120, 123, 144, 160, 164, 180, 205, 240, 246, 288, 328, 360, 369, 410, 480, 492, 615, 656, 720, 738, 820, 984, 1230, 1312, 1440, 1476, 1640, 1845, 1968, 2460, 2952, 3280, 3690, 3936, 4920, 5904, 6560, 7380, 9840, 11808, 14760, 19680, 29520, 32839, 59040, 65678, 98517, 131356, 164195, 197034, 262712, 295551, 328390, 394068, 492585, 525424, 591102, 656780, 788136, 985170, 1050848, 1182204, 1313560, 1346399, 1477755, 1576272, 1970340, 2364408, 2627120, 2692798, 2955510, 3152544, 3940680, 4039197, 4728816, 5254240, 5385596, 5911020, 6731995, 7881360, 8078394, 9457632, 10771192, 11822040, 12117591, 13463990, 15762720, 16156788, 20195985, 21542384, 23644080, 24235182, 26927980, 32313576, 40391970, 43084768, 47288160, 48470364, 53855960, 60587955, 64627152, 80783940, 96940728, 107711920, 121175910, 129254304, 161567880, 193881456, 215423840, 242351820, 323135760, 387762912, 484703640, 646271520, 969407280, 1938814560]

約数ペア:

[(1, 1938814560), (2, 969407280), (3, 646271520), (4, 484703640), (5, 387762912), (6, 323135760), (8, 242351820), (9, 215423840), (10, 193881456), (12, 161567880), (15, 129254304), (16, 121175910), (18, 107711920), (20, 96940728), (24, 80783940), (30, 64627152), (32, 60587955), (36, 53855960), (40, 48470364), (41, 47288160), (45, 43084768), (48, 40391970), (60, 32313576), (72, 26927980), (80, 24235182), (82, 23644080), (90, 21542384), (96, 20195985), (120, 16156788), (123, 15762720), (144, 13463990), (160, 12117591), (164, 11822040), (180, 10771192), (205, 9457632), (240, 8078394), (246, 7881360), (288, 6731995), (328, 5911020), (360, 5385596), (369, 5254240), (410, 4728816), (480, 4039197), (492, 3940680), (615, 3152544), (656, 2955510), (720, 2692798), (738, 2627120), (820, 2364408), (984, 1970340), (1230, 1576272), (1312, 1477755), (1440, 1346399), (1476, 1313560), (1640, 1182204), (1845, 1050848), (1968, 985170), (2460, 788136), (2952, 656780), (3280, 591102), (3690, 525424), (3936, 492585), (4920, 394068), (5904, 328390), (6560, 295551), (7380, 262712), (9840, 197034), (11808, 164195), (14760, 131356), (19680, 98517), (29520, 65678), (32839, 59040)]