19559418840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1393121}}^1$

素因数の和:1393154

約数の個数: 128

約数和(自身を含む): 70213348800

約数和(自身を除く): 50653929960

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, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 351, 360, 390, 468, 520, 540, 585, 702, 780, 936, 1080, 1170, 1404, 1560, 1755, 2340, 2808, 3510, 4680, 7020, 14040, 1393121, 2786242, 4179363, 5572484, 6965605, 8358726, 11144968, 12538089, 13931210, 16717452, 18110573, 20896815, 25076178, 27862420, 33434904, 36221146, 37614267, 41793630, 50152356, 54331719, 55724840, 62690445, 72442292, 75228534, 83587260, 90552865, 100304712, 108663438, 125380890, 144884584, 150457068, 162995157, 167174520, 181105730, 188071335, 217326876, 250761780, 271658595, 300914136, 325990314, 362211460, 376142670, 434653752, 488985471, 501523560, 543317190, 651980628, 724422920, 752285340, 814975785, 977970942, 1086634380, 1303961256, 1504570680, 1629951570, 1955941884, 2173268760, 2444927355, 3259903140, 3911883768, 4889854710, 6519806280, 9779709420, 19559418840]

約数ペア:

[(1, 19559418840), (2, 9779709420), (3, 6519806280), (4, 4889854710), (5, 3911883768), (6, 3259903140), (8, 2444927355), (9, 2173268760), (10, 1955941884), (12, 1629951570), (13, 1504570680), (15, 1303961256), (18, 1086634380), (20, 977970942), (24, 814975785), (26, 752285340), (27, 724422920), (30, 651980628), (36, 543317190), (39, 501523560), (40, 488985471), (45, 434653752), (52, 376142670), (54, 362211460), (60, 325990314), (65, 300914136), (72, 271658595), (78, 250761780), (90, 217326876), (104, 188071335), (108, 181105730), (117, 167174520), (120, 162995157), (130, 150457068), (135, 144884584), (156, 125380890), (180, 108663438), (195, 100304712), (216, 90552865), (234, 83587260), (260, 75228534), (270, 72442292), (312, 62690445), (351, 55724840), (360, 54331719), (390, 50152356), (468, 41793630), (520, 37614267), (540, 36221146), (585, 33434904), (702, 27862420), (780, 25076178), (936, 20896815), (1080, 18110573), (1170, 16717452), (1404, 13931210), (1560, 12538089), (1755, 11144968), (2340, 8358726), (2808, 6965605), (3510, 5572484), (4680, 4179363), (7020, 2786242), (14040, 1393121)]