22053720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{211}}^1$

素因数の和:305

約数の個数: 128

約数和(自身を含む): 72656640

約数和(自身を除く): 50602920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 67, 78, 104, 120, 130, 134, 156, 195, 201, 211, 260, 268, 312, 335, 390, 402, 422, 520, 536, 633, 670, 780, 804, 844, 871, 1005, 1055, 1266, 1340, 1560, 1608, 1688, 1742, 2010, 2110, 2532, 2613, 2680, 2743, 3165, 3484, 4020, 4220, 4355, 5064, 5226, 5486, 6330, 6968, 8040, 8229, 8440, 8710, 10452, 10972, 12660, 13065, 13715, 14137, 16458, 17420, 20904, 21944, 25320, 26130, 27430, 28274, 32916, 34840, 41145, 42411, 52260, 54860, 56548, 65832, 70685, 82290, 84822, 104520, 109720, 113096, 141370, 164580, 169644, 183781, 212055, 282740, 329160, 339288, 367562, 424110, 551343, 565480, 735124, 848220, 918905, 1102686, 1470248, 1696440, 1837810, 2205372, 2756715, 3675620, 4410744, 5513430, 7351240, 11026860, 22053720]

約数ペア:

[(1, 22053720), (2, 11026860), (3, 7351240), (4, 5513430), (5, 4410744), (6, 3675620), (8, 2756715), (10, 2205372), (12, 1837810), (13, 1696440), (15, 1470248), (20, 1102686), (24, 918905), (26, 848220), (30, 735124), (39, 565480), (40, 551343), (52, 424110), (60, 367562), (65, 339288), (67, 329160), (78, 282740), (104, 212055), (120, 183781), (130, 169644), (134, 164580), (156, 141370), (195, 113096), (201, 109720), (211, 104520), (260, 84822), (268, 82290), (312, 70685), (335, 65832), (390, 56548), (402, 54860), (422, 52260), (520, 42411), (536, 41145), (633, 34840), (670, 32916), (780, 28274), (804, 27430), (844, 26130), (871, 25320), (1005, 21944), (1055, 20904), (1266, 17420), (1340, 16458), (1560, 14137), (1608, 13715), (1688, 13065), (1742, 12660), (2010, 10972), (2110, 10452), (2532, 8710), (2613, 8440), (2680, 8229), (2743, 8040), (3165, 6968), (3484, 6330), (4020, 5486), (4220, 5226), (4355, 5064)]