21475429560

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{509863}}^1$

素因数の和:509899

約数の個数: 160

約数和(自身を含む): 77733865440

約数和(自身を除く): 56258435880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 81, 90, 104, 108, 117, 120, 130, 135, 156, 162, 180, 195, 216, 234, 260, 270, 312, 324, 351, 360, 390, 405, 468, 520, 540, 585, 648, 702, 780, 810, 936, 1053, 1080, 1170, 1404, 1560, 1620, 1755, 2106, 2340, 2808, 3240, 3510, 4212, 4680, 5265, 7020, 8424, 10530, 14040, 21060, 42120, 509863, 1019726, 1529589, 2039452, 2549315, 3059178, 4078904, 4588767, 5098630, 6118356, 6628219, 7647945, 9177534, 10197260, 12236712, 13256438, 13766301, 15295890, 18355068, 19884657, 20394520, 22943835, 26512876, 27532602, 30591780, 33141095, 36710136, 39769314, 41298903, 45887670, 53025752, 55065204, 59653971, 61183560, 66282190, 68831505, 79538628, 82597806, 91775340, 99423285, 110130408, 119307942, 132564380, 137663010, 159077256, 165195612, 178961913, 183550680, 198846570, 206494515, 238615884, 265128760, 275326020, 298269855, 330391224, 357923826, 397693140, 412989030, 477231768, 536885739, 550652040, 596539710, 715847652, 795386280, 825978060, 894809565, 1073771478, 1193079420, 1431695304, 1651956120, 1789619130, 2147542956, 2386158840, 2684428695, 3579238260, 4295085912, 5368857390, 7158476520, 10737714780, 21475429560]

約数ペア:

[(1, 21475429560), (2, 10737714780), (3, 7158476520), (4, 5368857390), (5, 4295085912), (6, 3579238260), (8, 2684428695), (9, 2386158840), (10, 2147542956), (12, 1789619130), (13, 1651956120), (15, 1431695304), (18, 1193079420), (20, 1073771478), (24, 894809565), (26, 825978060), (27, 795386280), (30, 715847652), (36, 596539710), (39, 550652040), (40, 536885739), (45, 477231768), (52, 412989030), (54, 397693140), (60, 357923826), (65, 330391224), (72, 298269855), (78, 275326020), (81, 265128760), (90, 238615884), (104, 206494515), (108, 198846570), (117, 183550680), (120, 178961913), (130, 165195612), (135, 159077256), (156, 137663010), (162, 132564380), (180, 119307942), (195, 110130408), (216, 99423285), (234, 91775340), (260, 82597806), (270, 79538628), (312, 68831505), (324, 66282190), (351, 61183560), (360, 59653971), (390, 55065204), (405, 53025752), (468, 45887670), (520, 41298903), (540, 39769314), (585, 36710136), (648, 33141095), (702, 30591780), (780, 27532602), (810, 26512876), (936, 22943835), (1053, 20394520), (1080, 19884657), (1170, 18355068), (1404, 15295890), (1560, 13766301), (1620, 13256438), (1755, 12236712), (2106, 10197260), (2340, 9177534), (2808, 7647945), (3240, 6628219), (3510, 6118356), (4212, 5098630), (4680, 4588767), (5265, 4078904), (7020, 3059178), (8424, 2549315), (10530, 2039452), (14040, 1529589), (21060, 1019726), (42120, 509863)]