1817565840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{132863}}^1$

素因数の和:132901

約数の個数: 120

約数和(自身を含む): 6425303040

約数和(自身を除く): 4607737200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4560, 6840, 13680, 132863, 265726, 398589, 531452, 664315, 797178, 1062904, 1195767, 1328630, 1594356, 1992945, 2125808, 2391534, 2524397, 2657260, 3188712, 3985890, 4783068, 5048794, 5314520, 5978835, 6377424, 7573191, 7971780, 9566136, 10097588, 10629040, 11957670, 12621985, 15146382, 15943560, 19132272, 20195176, 22719573, 23915340, 25243970, 30292764, 31887120, 37865955, 40390352, 45439146, 47830680, 50487940, 60585528, 75731910, 90878292, 95661360, 100975880, 113597865, 121171056, 151463820, 181756584, 201951760, 227195730, 302927640, 363513168, 454391460, 605855280, 908782920, 1817565840]

約数ペア:

[(1, 1817565840), (2, 908782920), (3, 605855280), (4, 454391460), (5, 363513168), (6, 302927640), (8, 227195730), (9, 201951760), (10, 181756584), (12, 151463820), (15, 121171056), (16, 113597865), (18, 100975880), (19, 95661360), (20, 90878292), (24, 75731910), (30, 60585528), (36, 50487940), (38, 47830680), (40, 45439146), (45, 40390352), (48, 37865955), (57, 31887120), (60, 30292764), (72, 25243970), (76, 23915340), (80, 22719573), (90, 20195176), (95, 19132272), (114, 15943560), (120, 15146382), (144, 12621985), (152, 11957670), (171, 10629040), (180, 10097588), (190, 9566136), (228, 7971780), (240, 7573191), (285, 6377424), (304, 5978835), (342, 5314520), (360, 5048794), (380, 4783068), (456, 3985890), (570, 3188712), (684, 2657260), (720, 2524397), (760, 2391534), (855, 2125808), (912, 1992945), (1140, 1594356), (1368, 1328630), (1520, 1195767), (1710, 1062904), (2280, 797178), (2736, 664315), (3420, 531452), (4560, 398589), (6840, 265726), (13680, 132863)]