39894120

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{1759}}^1$

素因数の和:1789

約数の個数: 160

約数和(自身を含む): 153331200

約数和(自身を除く): 113437080

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, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 252, 270, 280, 315, 324, 360, 378, 405, 420, 504, 540, 567, 630, 648, 756, 810, 840, 945, 1080, 1134, 1260, 1512, 1620, 1759, 1890, 2268, 2520, 2835, 3240, 3518, 3780, 4536, 5277, 5670, 7036, 7560, 8795, 10554, 11340, 12313, 14072, 15831, 17590, 21108, 22680, 24626, 26385, 31662, 35180, 36939, 42216, 47493, 49252, 52770, 61565, 63324, 70360, 73878, 79155, 94986, 98504, 105540, 110817, 123130, 126648, 142479, 147756, 158310, 184695, 189972, 211080, 221634, 237465, 246260, 284958, 295512, 316620, 332451, 369390, 379944, 443268, 474930, 492520, 554085, 569916, 633240, 664902, 712395, 738780, 886536, 949860, 997353, 1108170, 1139832, 1329804, 1424790, 1477560, 1662255, 1899720, 1994706, 2216340, 2659608, 2849580, 3324510, 3989412, 4432680, 4986765, 5699160, 6649020, 7978824, 9973530, 13298040, 19947060, 39894120]

約数ペア:

[(1, 39894120), (2, 19947060), (3, 13298040), (4, 9973530), (5, 7978824), (6, 6649020), (7, 5699160), (8, 4986765), (9, 4432680), (10, 3989412), (12, 3324510), (14, 2849580), (15, 2659608), (18, 2216340), (20, 1994706), (21, 1899720), (24, 1662255), (27, 1477560), (28, 1424790), (30, 1329804), (35, 1139832), (36, 1108170), (40, 997353), (42, 949860), (45, 886536), (54, 738780), (56, 712395), (60, 664902), (63, 633240), (70, 569916), (72, 554085), (81, 492520), (84, 474930), (90, 443268), (105, 379944), (108, 369390), (120, 332451), (126, 316620), (135, 295512), (140, 284958), (162, 246260), (168, 237465), (180, 221634), (189, 211080), (210, 189972), (216, 184695), (252, 158310), (270, 147756), (280, 142479), (315, 126648), (324, 123130), (360, 110817), (378, 105540), (405, 98504), (420, 94986), (504, 79155), (540, 73878), (567, 70360), (630, 63324), (648, 61565), (756, 52770), (810, 49252), (840, 47493), (945, 42216), (1080, 36939), (1134, 35180), (1260, 31662), (1512, 26385), (1620, 24626), (1759, 22680), (1890, 21108), (2268, 17590), (2520, 15831), (2835, 14072), (3240, 12313), (3518, 11340), (3780, 10554), (4536, 8795), (5277, 7560), (5670, 7036)]