6856920

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{907}}^1$

素因数の和:934

約数の個数: 128

約数和(自身を含む): 26150400

約数和(自身を除く): 19293480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 907, 945, 1080, 1260, 1512, 1814, 1890, 2520, 2721, 3628, 3780, 4535, 5442, 6349, 7256, 7560, 8163, 9070, 10884, 12698, 13605, 16326, 18140, 19047, 21768, 24489, 25396, 27210, 31745, 32652, 36280, 38094, 40815, 48978, 50792, 54420, 57141, 63490, 65304, 76188, 81630, 95235, 97956, 108840, 114282, 122445, 126980, 152376, 163260, 171423, 190470, 195912, 228564, 244890, 253960, 285705, 326520, 342846, 380940, 457128, 489780, 571410, 685692, 761880, 857115, 979560, 1142820, 1371384, 1714230, 2285640, 3428460, 6856920]

約数ペア:

[(1, 6856920), (2, 3428460), (3, 2285640), (4, 1714230), (5, 1371384), (6, 1142820), (7, 979560), (8, 857115), (9, 761880), (10, 685692), (12, 571410), (14, 489780), (15, 457128), (18, 380940), (20, 342846), (21, 326520), (24, 285705), (27, 253960), (28, 244890), (30, 228564), (35, 195912), (36, 190470), (40, 171423), (42, 163260), (45, 152376), (54, 126980), (56, 122445), (60, 114282), (63, 108840), (70, 97956), (72, 95235), (84, 81630), (90, 76188), (105, 65304), (108, 63490), (120, 57141), (126, 54420), (135, 50792), (140, 48978), (168, 40815), (180, 38094), (189, 36280), (210, 32652), (216, 31745), (252, 27210), (270, 25396), (280, 24489), (315, 21768), (360, 19047), (378, 18140), (420, 16326), (504, 13605), (540, 12698), (630, 10884), (756, 9070), (840, 8163), (907, 7560), (945, 7256), (1080, 6349), (1260, 5442), (1512, 4535), (1814, 3780), (1890, 3628), (2520, 2721)]