74755980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{463}}^1$

素因数の和:517

約数の個数: 192

約数和(自身を含む): 261918720

約数和(自身を除く): 187162740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 23, 26, 27, 30, 36, 39, 45, 46, 52, 54, 60, 65, 69, 78, 90, 92, 108, 115, 117, 130, 135, 138, 156, 180, 195, 207, 230, 234, 260, 270, 276, 299, 345, 351, 390, 414, 460, 463, 468, 540, 585, 598, 621, 690, 702, 780, 828, 897, 926, 1035, 1170, 1196, 1242, 1380, 1389, 1404, 1495, 1755, 1794, 1852, 2070, 2315, 2340, 2484, 2691, 2778, 2990, 3105, 3510, 3588, 4140, 4167, 4485, 4630, 5382, 5556, 5980, 6019, 6210, 6945, 7020, 8073, 8334, 8970, 9260, 10649, 10764, 12038, 12420, 12501, 13455, 13890, 16146, 16668, 17940, 18057, 20835, 21298, 24076, 25002, 26910, 27780, 30095, 31947, 32292, 36114, 40365, 41670, 42596, 50004, 53245, 53820, 54171, 60190, 62505, 63894, 72228, 80730, 83340, 90285, 95841, 106490, 108342, 120380, 125010, 127788, 138437, 159735, 161460, 162513, 180570, 191682, 212980, 216684, 250020, 270855, 276874, 287523, 319470, 325026, 361140, 383364, 415311, 479205, 541710, 553748, 575046, 638940, 650052, 692185, 812565, 830622, 958410, 1083420, 1150092, 1245933, 1384370, 1437615, 1625130, 1661244, 1916820, 2076555, 2491866, 2768740, 2875230, 3250260, 3737799, 4153110, 4983732, 5750460, 6229665, 7475598, 8306220, 12459330, 14951196, 18688995, 24918660, 37377990, 74755980]

約数ペア:

[(1, 74755980), (2, 37377990), (3, 24918660), (4, 18688995), (5, 14951196), (6, 12459330), (9, 8306220), (10, 7475598), (12, 6229665), (13, 5750460), (15, 4983732), (18, 4153110), (20, 3737799), (23, 3250260), (26, 2875230), (27, 2768740), (30, 2491866), (36, 2076555), (39, 1916820), (45, 1661244), (46, 1625130), (52, 1437615), (54, 1384370), (60, 1245933), (65, 1150092), (69, 1083420), (78, 958410), (90, 830622), (92, 812565), (108, 692185), (115, 650052), (117, 638940), (130, 575046), (135, 553748), (138, 541710), (156, 479205), (180, 415311), (195, 383364), (207, 361140), (230, 325026), (234, 319470), (260, 287523), (270, 276874), (276, 270855), (299, 250020), (345, 216684), (351, 212980), (390, 191682), (414, 180570), (460, 162513), (463, 161460), (468, 159735), (540, 138437), (585, 127788), (598, 125010), (621, 120380), (690, 108342), (702, 106490), (780, 95841), (828, 90285), (897, 83340), (926, 80730), (1035, 72228), (1170, 63894), (1196, 62505), (1242, 60190), (1380, 54171), (1389, 53820), (1404, 53245), (1495, 50004), (1755, 42596), (1794, 41670), (1852, 40365), (2070, 36114), (2315, 32292), (2340, 31947), (2484, 30095), (2691, 27780), (2778, 26910), (2990, 25002), (3105, 24076), (3510, 21298), (3588, 20835), (4140, 18057), (4167, 17940), (4485, 16668), (4630, 16146), (5382, 13890), (5556, 13455), (5980, 12501), (6019, 12420), (6210, 12038), (6945, 10764), (7020, 10649), (8073, 9260), (8334, 8970)]