18221577480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{2549}}^1\times {\mathrm{6619}}^1$

素因数の和:9188

約数の個数: 128

約数和(自身を含む): 60771600000

約数和(自身を除く): 42550022520

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, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 2549, 5098, 6619, 7647, 10196, 12745, 13238, 15294, 19857, 20392, 22941, 25490, 26476, 30588, 33095, 38235, 39714, 45882, 50980, 52952, 59571, 61176, 66190, 68823, 76470, 79428, 91764, 99285, 101960, 114705, 119142, 132380, 137646, 152940, 158856, 178713, 183528, 198570, 229410, 238284, 264760, 275292, 297855, 305880, 344115, 357426, 397140, 458820, 476568, 550584, 595710, 688230, 714852, 794280, 893565, 917640, 1191420, 1376460, 1429704, 1787130, 2382840, 2752920, 3574260, 7148520, 16871831, 33743662, 50615493, 67487324, 84359155, 101230986, 134974648, 151846479, 168718310, 202461972, 253077465, 303692958, 337436620, 404923944, 455539437, 506154930, 607385916, 674873240, 759232395, 911078874, 1012309860, 1214771832, 1518464790, 1822157748, 2024619720, 2277697185, 3036929580, 3644315496, 4555394370, 6073859160, 9110788740, 18221577480]

約数ペア:

[(1, 18221577480), (2, 9110788740), (3, 6073859160), (4, 4555394370), (5, 3644315496), (6, 3036929580), (8, 2277697185), (9, 2024619720), (10, 1822157748), (12, 1518464790), (15, 1214771832), (18, 1012309860), (20, 911078874), (24, 759232395), (27, 674873240), (30, 607385916), (36, 506154930), (40, 455539437), (45, 404923944), (54, 337436620), (60, 303692958), (72, 253077465), (90, 202461972), (108, 168718310), (120, 151846479), (135, 134974648), (180, 101230986), (216, 84359155), (270, 67487324), (360, 50615493), (540, 33743662), (1080, 16871831), (2549, 7148520), (5098, 3574260), (6619, 2752920), (7647, 2382840), (10196, 1787130), (12745, 1429704), (13238, 1376460), (15294, 1191420), (19857, 917640), (20392, 893565), (22941, 794280), (25490, 714852), (26476, 688230), (30588, 595710), (33095, 550584), (38235, 476568), (39714, 458820), (45882, 397140), (50980, 357426), (52952, 344115), (59571, 305880), (61176, 297855), (66190, 275292), (68823, 264760), (76470, 238284), (79428, 229410), (91764, 198570), (99285, 183528), (101960, 178713), (114705, 158856), (119142, 152940), (132380, 137646)]