66812760

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{26513}}^1$

素因数の和:26537

約数の個数: 96

約数和(自身を含む): 248171040

約数和(自身を除く): 181358280

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, 26513, 53026, 79539, 106052, 132565, 159078, 185591, 212104, 238617, 265130, 318156, 371182, 397695, 477234, 530260, 556773, 636312, 742364, 795390, 927955, 954468, 1060520, 1113546, 1193085, 1484728, 1590780, 1670319, 1855910, 1908936, 2227092, 2386170, 2783865, 3181560, 3340638, 3711820, 4454184, 4772340, 5567730, 6681276, 7423640, 8351595, 9544680, 11135460, 13362552, 16703190, 22270920, 33406380, 66812760]

約数ペア:

[(1, 66812760), (2, 33406380), (3, 22270920), (4, 16703190), (5, 13362552), (6, 11135460), (7, 9544680), (8, 8351595), (9, 7423640), (10, 6681276), (12, 5567730), (14, 4772340), (15, 4454184), (18, 3711820), (20, 3340638), (21, 3181560), (24, 2783865), (28, 2386170), (30, 2227092), (35, 1908936), (36, 1855910), (40, 1670319), (42, 1590780), (45, 1484728), (56, 1193085), (60, 1113546), (63, 1060520), (70, 954468), (72, 927955), (84, 795390), (90, 742364), (105, 636312), (120, 556773), (126, 530260), (140, 477234), (168, 397695), (180, 371182), (210, 318156), (252, 265130), (280, 238617), (315, 212104), (360, 185591), (420, 159078), (504, 132565), (630, 106052), (840, 79539), (1260, 53026), (2520, 26513)]