12923520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:202

約数の個数: 128

約数和(自身を含む): 42301440

約数和(自身を除く): 29377920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 53, 60, 64, 80, 96, 106, 120, 127, 128, 159, 160, 192, 212, 240, 254, 265, 318, 320, 381, 384, 424, 480, 508, 530, 635, 636, 640, 762, 795, 848, 960, 1016, 1060, 1270, 1272, 1524, 1590, 1696, 1905, 1920, 2032, 2120, 2540, 2544, 3048, 3180, 3392, 3810, 4064, 4240, 5080, 5088, 6096, 6360, 6731, 6784, 7620, 8128, 8480, 10160, 10176, 12192, 12720, 13462, 15240, 16256, 16960, 20193, 20320, 20352, 24384, 25440, 26924, 30480, 33655, 33920, 40386, 40640, 48768, 50880, 53848, 60960, 67310, 80772, 81280, 100965, 101760, 107696, 121920, 134620, 161544, 201930, 215392, 243840, 269240, 323088, 403860, 430784, 538480, 646176, 807720, 861568, 1076960, 1292352, 1615440, 2153920, 2584704, 3230880, 4307840, 6461760, 12923520]

約数ペア:

[(1, 12923520), (2, 6461760), (3, 4307840), (4, 3230880), (5, 2584704), (6, 2153920), (8, 1615440), (10, 1292352), (12, 1076960), (15, 861568), (16, 807720), (20, 646176), (24, 538480), (30, 430784), (32, 403860), (40, 323088), (48, 269240), (53, 243840), (60, 215392), (64, 201930), (80, 161544), (96, 134620), (106, 121920), (120, 107696), (127, 101760), (128, 100965), (159, 81280), (160, 80772), (192, 67310), (212, 60960), (240, 53848), (254, 50880), (265, 48768), (318, 40640), (320, 40386), (381, 33920), (384, 33655), (424, 30480), (480, 26924), (508, 25440), (530, 24384), (635, 20352), (636, 20320), (640, 20193), (762, 16960), (795, 16256), (848, 15240), (960, 13462), (1016, 12720), (1060, 12192), (1270, 10176), (1272, 10160), (1524, 8480), (1590, 8128), (1696, 7620), (1905, 6784), (1920, 6731), (2032, 6360), (2120, 6096), (2540, 5088), (2544, 5080), (3048, 4240), (3180, 4064), (3392, 3810)]