210685680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{15401}}^1$

素因数の和:15439

約数の個数: 120

約数和(自身を含む): 744840720

約数和(自身を除く): 534155040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4560, 6840, 13680, 15401, 30802, 46203, 61604, 77005, 92406, 123208, 138609, 154010, 184812, 231015, 246416, 277218, 292619, 308020, 369624, 462030, 554436, 585238, 616040, 693045, 739248, 877857, 924060, 1108872, 1170476, 1232080, 1386090, 1463095, 1755714, 1848120, 2217744, 2340952, 2633571, 2772180, 2926190, 3511428, 3696240, 4389285, 4681904, 5267142, 5544360, 5852380, 7022856, 8778570, 10534284, 11088720, 11704760, 13167855, 14045712, 17557140, 21068568, 23409520, 26335710, 35114280, 42137136, 52671420, 70228560, 105342840, 210685680]

約数ペア:

[(1, 210685680), (2, 105342840), (3, 70228560), (4, 52671420), (5, 42137136), (6, 35114280), (8, 26335710), (9, 23409520), (10, 21068568), (12, 17557140), (15, 14045712), (16, 13167855), (18, 11704760), (19, 11088720), (20, 10534284), (24, 8778570), (30, 7022856), (36, 5852380), (38, 5544360), (40, 5267142), (45, 4681904), (48, 4389285), (57, 3696240), (60, 3511428), (72, 2926190), (76, 2772180), (80, 2633571), (90, 2340952), (95, 2217744), (114, 1848120), (120, 1755714), (144, 1463095), (152, 1386090), (171, 1232080), (180, 1170476), (190, 1108872), (228, 924060), (240, 877857), (285, 739248), (304, 693045), (342, 616040), (360, 585238), (380, 554436), (456, 462030), (570, 369624), (684, 308020), (720, 292619), (760, 277218), (855, 246416), (912, 231015), (1140, 184812), (1368, 154010), (1520, 138609), (1710, 123208), (2280, 92406), (2736, 77005), (3420, 61604), (4560, 46203), (6840, 30802), (13680, 15401)]