1639584720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{44651}}^1$

素因数の和:44690

約数の個数: 160

約数和(自身を含む): 5979795840

約数和(自身を除く): 4340211120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 85, 90, 102, 108, 120, 135, 136, 144, 153, 170, 180, 204, 216, 240, 255, 270, 272, 306, 340, 360, 408, 432, 459, 510, 540, 612, 680, 720, 765, 816, 918, 1020, 1080, 1224, 1360, 1530, 1836, 2040, 2160, 2295, 2448, 3060, 3672, 4080, 4590, 6120, 7344, 9180, 12240, 18360, 36720, 44651, 89302, 133953, 178604, 223255, 267906, 357208, 401859, 446510, 535812, 669765, 714416, 759067, 803718, 893020, 1071624, 1205577, 1339530, 1518134, 1607436, 1786040, 2009295, 2143248, 2277201, 2411154, 2679060, 3036268, 3214872, 3572080, 3795335, 4018590, 4554402, 4822308, 5358120, 6027885, 6072536, 6429744, 6831603, 7590670, 8037180, 9108804, 9644616, 10716240, 11386005, 12055770, 12145072, 13663206, 15181340, 16074360, 18217608, 19289232, 20494809, 22772010, 24111540, 27326412, 30362680, 32148720, 34158015, 36435216, 40989618, 45544020, 48223080, 54652824, 60725360, 68316030, 81979236, 91088040, 96446160, 102474045, 109305648, 136632060, 163958472, 182176080, 204948090, 273264120, 327916944, 409896180, 546528240, 819792360, 1639584720]

約数ペア:

[(1, 1639584720), (2, 819792360), (3, 546528240), (4, 409896180), (5, 327916944), (6, 273264120), (8, 204948090), (9, 182176080), (10, 163958472), (12, 136632060), (15, 109305648), (16, 102474045), (17, 96446160), (18, 91088040), (20, 81979236), (24, 68316030), (27, 60725360), (30, 54652824), (34, 48223080), (36, 45544020), (40, 40989618), (45, 36435216), (48, 34158015), (51, 32148720), (54, 30362680), (60, 27326412), (68, 24111540), (72, 22772010), (80, 20494809), (85, 19289232), (90, 18217608), (102, 16074360), (108, 15181340), (120, 13663206), (135, 12145072), (136, 12055770), (144, 11386005), (153, 10716240), (170, 9644616), (180, 9108804), (204, 8037180), (216, 7590670), (240, 6831603), (255, 6429744), (270, 6072536), (272, 6027885), (306, 5358120), (340, 4822308), (360, 4554402), (408, 4018590), (432, 3795335), (459, 3572080), (510, 3214872), (540, 3036268), (612, 2679060), (680, 2411154), (720, 2277201), (765, 2143248), (816, 2009295), (918, 1786040), (1020, 1607436), (1080, 1518134), (1224, 1339530), (1360, 1205577), (1530, 1071624), (1836, 893020), (2040, 803718), (2160, 759067), (2295, 714416), (2448, 669765), (3060, 535812), (3672, 446510), (4080, 401859), (4590, 357208), (6120, 267906), (7344, 223255), (9180, 178604), (12240, 133953), (18360, 89302), (36720, 44651)]