38320020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2447}}^1$

素因数の和:2494

約数の個数: 96

約数和(自身を含む): 123379200

約数和(自身を除く): 85059180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 36, 45, 54, 58, 60, 87, 90, 108, 116, 135, 145, 174, 180, 261, 270, 290, 348, 435, 522, 540, 580, 783, 870, 1044, 1305, 1566, 1740, 2447, 2610, 3132, 3915, 4894, 5220, 7341, 7830, 9788, 12235, 14682, 15660, 22023, 24470, 29364, 36705, 44046, 48940, 66069, 70963, 73410, 88092, 110115, 132138, 141926, 146820, 212889, 220230, 264276, 283852, 330345, 354815, 425778, 440460, 638667, 660690, 709630, 851556, 1064445, 1277334, 1321380, 1419260, 1916001, 2128890, 2554668, 3193335, 3832002, 4257780, 6386670, 7664004, 9580005, 12773340, 19160010, 38320020]

約数ペア:

[(1, 38320020), (2, 19160010), (3, 12773340), (4, 9580005), (5, 7664004), (6, 6386670), (9, 4257780), (10, 3832002), (12, 3193335), (15, 2554668), (18, 2128890), (20, 1916001), (27, 1419260), (29, 1321380), (30, 1277334), (36, 1064445), (45, 851556), (54, 709630), (58, 660690), (60, 638667), (87, 440460), (90, 425778), (108, 354815), (116, 330345), (135, 283852), (145, 264276), (174, 220230), (180, 212889), (261, 146820), (270, 141926), (290, 132138), (348, 110115), (435, 88092), (522, 73410), (540, 70963), (580, 66069), (783, 48940), (870, 44046), (1044, 36705), (1305, 29364), (1566, 24470), (1740, 22023), (2447, 15660), (2610, 14682), (3132, 12235), (3915, 9788), (4894, 7830), (5220, 7341)]