19259520

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{1433}}^1$

素因数の和:1462

約数の個数: 128

約数和(自身を含む): 70208640

約数和(自身を除く): 50949120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1433, 1680, 1920, 2240, 2688, 2866, 3360, 4299, 4480, 5732, 6720, 7165, 8598, 10031, 11464, 13440, 14330, 17196, 20062, 21495, 22928, 28660, 30093, 34392, 40124, 42990, 45856, 50155, 57320, 60186, 68784, 80248, 85980, 91712, 100310, 114640, 120372, 137568, 150465, 160496, 171960, 183424, 200620, 229280, 240744, 275136, 300930, 320992, 343920, 401240, 458560, 481488, 550272, 601860, 641984, 687840, 802480, 917120, 962976, 1203720, 1283968, 1375680, 1604960, 1925952, 2407440, 2751360, 3209920, 3851904, 4814880, 6419840, 9629760, 19259520]

約数ペア:

[(1, 19259520), (2, 9629760), (3, 6419840), (4, 4814880), (5, 3851904), (6, 3209920), (7, 2751360), (8, 2407440), (10, 1925952), (12, 1604960), (14, 1375680), (15, 1283968), (16, 1203720), (20, 962976), (21, 917120), (24, 802480), (28, 687840), (30, 641984), (32, 601860), (35, 550272), (40, 481488), (42, 458560), (48, 401240), (56, 343920), (60, 320992), (64, 300930), (70, 275136), (80, 240744), (84, 229280), (96, 200620), (105, 183424), (112, 171960), (120, 160496), (128, 150465), (140, 137568), (160, 120372), (168, 114640), (192, 100310), (210, 91712), (224, 85980), (240, 80248), (280, 68784), (320, 60186), (336, 57320), (384, 50155), (420, 45856), (448, 42990), (480, 40124), (560, 34392), (640, 30093), (672, 28660), (840, 22928), (896, 21495), (960, 20062), (1120, 17196), (1344, 14330), (1433, 13440), (1680, 11464), (1920, 10031), (2240, 8598), (2688, 7165), (2866, 6720), (3360, 5732), (4299, 4480)]