15425340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1933}}^1$

素因数の和:1971

約数の個数: 96

約数和(自身を含む): 51985920

約数和(自身を除く): 36560580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1933, 1995, 2660, 3866, 3990, 5799, 7732, 7980, 9665, 11598, 13531, 19330, 23196, 27062, 28995, 36727, 38660, 40593, 54124, 57990, 67655, 73454, 81186, 110181, 115980, 135310, 146908, 162372, 183635, 202965, 220362, 257089, 270620, 367270, 405930, 440724, 514178, 550905, 734540, 771267, 811860, 1028356, 1101810, 1285445, 1542534, 2203620, 2570890, 3085068, 3856335, 5141780, 7712670, 15425340]

約数ペア:

[(1, 15425340), (2, 7712670), (3, 5141780), (4, 3856335), (5, 3085068), (6, 2570890), (7, 2203620), (10, 1542534), (12, 1285445), (14, 1101810), (15, 1028356), (19, 811860), (20, 771267), (21, 734540), (28, 550905), (30, 514178), (35, 440724), (38, 405930), (42, 367270), (57, 270620), (60, 257089), (70, 220362), (76, 202965), (84, 183635), (95, 162372), (105, 146908), (114, 135310), (133, 115980), (140, 110181), (190, 81186), (210, 73454), (228, 67655), (266, 57990), (285, 54124), (380, 40593), (399, 38660), (420, 36727), (532, 28995), (570, 27062), (665, 23196), (798, 19330), (1140, 13531), (1330, 11598), (1596, 9665), (1933, 7980), (1995, 7732), (2660, 5799), (3866, 3990)]