84976920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{33721}}^1$

素因数の和:33745

約数の個数: 96

約数和(自身を含む): 315637920

約数和(自身を除く): 230661000

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, 33721, 67442, 101163, 134884, 168605, 202326, 236047, 269768, 303489, 337210, 404652, 472094, 505815, 606978, 674420, 708141, 809304, 944188, 1011630, 1180235, 1213956, 1348840, 1416282, 1517445, 1888376, 2023260, 2124423, 2360470, 2427912, 2832564, 3034890, 3540705, 4046520, 4248846, 4720940, 5665128, 6069780, 7081410, 8497692, 9441880, 10622115, 12139560, 14162820, 16995384, 21244230, 28325640, 42488460, 84976920]

約数ペア:

[(1, 84976920), (2, 42488460), (3, 28325640), (4, 21244230), (5, 16995384), (6, 14162820), (7, 12139560), (8, 10622115), (9, 9441880), (10, 8497692), (12, 7081410), (14, 6069780), (15, 5665128), (18, 4720940), (20, 4248846), (21, 4046520), (24, 3540705), (28, 3034890), (30, 2832564), (35, 2427912), (36, 2360470), (40, 2124423), (42, 2023260), (45, 1888376), (56, 1517445), (60, 1416282), (63, 1348840), (70, 1213956), (72, 1180235), (84, 1011630), (90, 944188), (105, 809304), (120, 708141), (126, 674420), (140, 606978), (168, 505815), (180, 472094), (210, 404652), (252, 337210), (280, 303489), (315, 269768), (360, 236047), (420, 202326), (504, 168605), (630, 134884), (840, 101163), (1260, 67442), (2520, 33721)]