28567080

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{2939}}^1$

素因数の和:2965

約数の個数: 96

約数和(自身を含む): 96314400

約数和(自身を除く): 67747320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 810, 972, 1080, 1215, 1620, 1944, 2430, 2939, 3240, 4860, 5878, 8817, 9720, 11756, 14695, 17634, 23512, 26451, 29390, 35268, 44085, 52902, 58780, 70536, 79353, 88170, 105804, 117560, 132255, 158706, 176340, 211608, 238059, 264510, 317412, 352680, 396765, 476118, 529020, 634824, 714177, 793530, 952236, 1058040, 1190295, 1428354, 1587060, 1904472, 2380590, 2856708, 3174120, 3570885, 4761180, 5713416, 7141770, 9522360, 14283540, 28567080]

約数ペア:

[(1, 28567080), (2, 14283540), (3, 9522360), (4, 7141770), (5, 5713416), (6, 4761180), (8, 3570885), (9, 3174120), (10, 2856708), (12, 2380590), (15, 1904472), (18, 1587060), (20, 1428354), (24, 1190295), (27, 1058040), (30, 952236), (36, 793530), (40, 714177), (45, 634824), (54, 529020), (60, 476118), (72, 396765), (81, 352680), (90, 317412), (108, 264510), (120, 238059), (135, 211608), (162, 176340), (180, 158706), (216, 132255), (243, 117560), (270, 105804), (324, 88170), (360, 79353), (405, 70536), (486, 58780), (540, 52902), (648, 44085), (810, 35268), (972, 29390), (1080, 26451), (1215, 23512), (1620, 17634), (1944, 14695), (2430, 11756), (2939, 9720), (3240, 8817), (4860, 5878)]