138783960

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{55073}}^1$

素因数の和:55097

約数の個数: 96

約数和(自身を含む): 515492640

約数和(自身を除く): 376708680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 55073, 110146, 165219, 220292, 275365, 330438, 385511, 440584, 495657, 550730, 660876, 771022, 826095, 991314, 1101460, 1156533, 1321752, 1542044, 1652190, 1927555, 1982628, 2202920, 2313066, 2478285, 3084088, 3304380, 3469599, 3855110, 3965256, 4626132, 4956570, 5782665, 6608760, 6939198, 7710220, 9252264, 9913140, 11565330, 13878396, 15420440, 17347995, 19826280, 23130660, 27756792, 34695990, 46261320, 69391980, 138783960]

約数ペア:

[(1, 138783960), (2, 69391980), (3, 46261320), (4, 34695990), (5, 27756792), (6, 23130660), (7, 19826280), (8, 17347995), (9, 15420440), (10, 13878396), (12, 11565330), (14, 9913140), (15, 9252264), (18, 7710220), (20, 6939198), (21, 6608760), (24, 5782665), (28, 4956570), (30, 4626132), (35, 3965256), (36, 3855110), (40, 3469599), (42, 3304380), (45, 3084088), (56, 2478285), (60, 2313066), (63, 2202920), (70, 1982628), (72, 1927555), (84, 1652190), (90, 1542044), (105, 1321752), (120, 1156533), (126, 1101460), (140, 991314), (168, 826095), (180, 771022), (210, 660876), (252, 550730), (280, 495657), (315, 440584), (360, 385511), (420, 330438), (504, 275365), (630, 220292), (840, 165219), (1260, 110146), (2520, 55073)]