54888480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{811}}^1$

素因数の和:879

約数の個数: 144

約数和(自身を含む): 191528064

約数和(自身を除く): 136639584

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 47, 48, 60, 72, 80, 90, 94, 96, 120, 141, 144, 160, 180, 188, 235, 240, 282, 288, 360, 376, 423, 470, 480, 564, 705, 720, 752, 811, 846, 940, 1128, 1410, 1440, 1504, 1622, 1692, 1880, 2115, 2256, 2433, 2820, 3244, 3384, 3760, 4055, 4230, 4512, 4866, 5640, 6488, 6768, 7299, 7520, 8110, 8460, 9732, 11280, 12165, 12976, 13536, 14598, 16220, 16920, 19464, 22560, 24330, 25952, 29196, 32440, 33840, 36495, 38117, 38928, 48660, 58392, 64880, 67680, 72990, 76234, 77856, 97320, 114351, 116784, 129760, 145980, 152468, 190585, 194640, 228702, 233568, 291960, 304936, 343053, 381170, 389280, 457404, 571755, 583920, 609872, 686106, 762340, 914808, 1143510, 1167840, 1219744, 1372212, 1524680, 1715265, 1829616, 2287020, 2744424, 3049360, 3430530, 3659232, 4574040, 5488848, 6098720, 6861060, 9148080, 10977696, 13722120, 18296160, 27444240, 54888480]

約数ペア:

[(1, 54888480), (2, 27444240), (3, 18296160), (4, 13722120), (5, 10977696), (6, 9148080), (8, 6861060), (9, 6098720), (10, 5488848), (12, 4574040), (15, 3659232), (16, 3430530), (18, 3049360), (20, 2744424), (24, 2287020), (30, 1829616), (32, 1715265), (36, 1524680), (40, 1372212), (45, 1219744), (47, 1167840), (48, 1143510), (60, 914808), (72, 762340), (80, 686106), (90, 609872), (94, 583920), (96, 571755), (120, 457404), (141, 389280), (144, 381170), (160, 343053), (180, 304936), (188, 291960), (235, 233568), (240, 228702), (282, 194640), (288, 190585), (360, 152468), (376, 145980), (423, 129760), (470, 116784), (480, 114351), (564, 97320), (705, 77856), (720, 76234), (752, 72990), (811, 67680), (846, 64880), (940, 58392), (1128, 48660), (1410, 38928), (1440, 38117), (1504, 36495), (1622, 33840), (1692, 32440), (1880, 29196), (2115, 25952), (2256, 24330), (2433, 22560), (2820, 19464), (3244, 16920), (3384, 16220), (3760, 14598), (4055, 13536), (4230, 12976), (4512, 12165), (4866, 11280), (5640, 9732), (6488, 8460), (6768, 8110), (7299, 7520)]