1533690880

素因数分解:

$2^{10}\times 5^1\times {\mathrm{71}}^1\times {\mathrm{4219}}^1$

素因数の和:4315

約数の個数: 88

約数和(自身を含む): 3731762880

約数和(自身を除く): 2198072000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 128, 142, 160, 256, 284, 320, 355, 512, 568, 640, 710, 1024, 1136, 1280, 1420, 2272, 2560, 2840, 4219, 4544, 5120, 5680, 8438, 9088, 11360, 16876, 18176, 21095, 22720, 33752, 36352, 42190, 45440, 67504, 72704, 84380, 90880, 135008, 168760, 181760, 270016, 299549, 337520, 363520, 540032, 599098, 675040, 1080064, 1198196, 1350080, 1497745, 2160128, 2396392, 2700160, 2995490, 4320256, 4792784, 5400320, 5990980, 9585568, 10800640, 11981960, 19171136, 21601280, 23963920, 38342272, 47927840, 76684544, 95855680, 153369088, 191711360, 306738176, 383422720, 766845440, 1533690880]

約数ペア:

[(1, 1533690880), (2, 766845440), (4, 383422720), (5, 306738176), (8, 191711360), (10, 153369088), (16, 95855680), (20, 76684544), (32, 47927840), (40, 38342272), (64, 23963920), (71, 21601280), (80, 19171136), (128, 11981960), (142, 10800640), (160, 9585568), (256, 5990980), (284, 5400320), (320, 4792784), (355, 4320256), (512, 2995490), (568, 2700160), (640, 2396392), (710, 2160128), (1024, 1497745), (1136, 1350080), (1280, 1198196), (1420, 1080064), (2272, 675040), (2560, 599098), (2840, 540032), (4219, 363520), (4544, 337520), (5120, 299549), (5680, 270016), (8438, 181760), (9088, 168760), (11360, 135008), (16876, 90880), (18176, 84380), (21095, 72704), (22720, 67504), (33752, 45440), (36352, 42190)]