3992940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{3169}}^1$

素因数の和:3191

約数の個数: 72

約数和(自身を含む): 13846560

約数和(自身を除く): 9853620

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 3169, 6338, 9507, 12676, 15845, 19014, 22183, 28521, 31690, 38028, 44366, 47535, 57042, 63380, 66549, 88732, 95070, 110915, 114084, 133098, 142605, 190140, 199647, 221830, 266196, 285210, 332745, 399294, 443660, 570420, 665490, 798588, 998235, 1330980, 1996470, 3992940]

約数ペア:

[(1, 3992940), (2, 1996470), (3, 1330980), (4, 998235), (5, 798588), (6, 665490), (7, 570420), (9, 443660), (10, 399294), (12, 332745), (14, 285210), (15, 266196), (18, 221830), (20, 199647), (21, 190140), (28, 142605), (30, 133098), (35, 114084), (36, 110915), (42, 95070), (45, 88732), (60, 66549), (63, 63380), (70, 57042), (84, 47535), (90, 44366), (105, 38028), (126, 31690), (140, 28521), (180, 22183), (210, 19014), (252, 15845), (315, 12676), (420, 9507), (630, 6338), (1260, 3169)]