19071120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{347}}^1$

素因数の和:592

約数の個数: 80

約数和(自身を含む): 59549760

約数和(自身を除く): 40478640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 229, 240, 347, 458, 687, 694, 916, 1041, 1145, 1374, 1388, 1735, 1832, 2082, 2290, 2748, 2776, 3435, 3470, 3664, 4164, 4580, 5205, 5496, 5552, 6870, 6940, 8328, 9160, 10410, 10992, 13740, 13880, 16656, 18320, 20820, 27480, 27760, 41640, 54960, 79463, 83280, 158926, 238389, 317852, 397315, 476778, 635704, 794630, 953556, 1191945, 1271408, 1589260, 1907112, 2383890, 3178520, 3814224, 4767780, 6357040, 9535560, 19071120]

約数ペア:

[(1, 19071120), (2, 9535560), (3, 6357040), (4, 4767780), (5, 3814224), (6, 3178520), (8, 2383890), (10, 1907112), (12, 1589260), (15, 1271408), (16, 1191945), (20, 953556), (24, 794630), (30, 635704), (40, 476778), (48, 397315), (60, 317852), (80, 238389), (120, 158926), (229, 83280), (240, 79463), (347, 54960), (458, 41640), (687, 27760), (694, 27480), (916, 20820), (1041, 18320), (1145, 16656), (1374, 13880), (1388, 13740), (1735, 10992), (1832, 10410), (2082, 9160), (2290, 8328), (2748, 6940), (2776, 6870), (3435, 5552), (3470, 5496), (3664, 5205), (4164, 4580)]