54858720

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{563}}^1$

素因数の和:617

約数の個数: 192

約数和(自身を含む): 204664320

約数和(自身を除く): 149805600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 32, 35, 40, 42, 48, 56, 58, 60, 70, 80, 84, 87, 96, 105, 112, 116, 120, 140, 145, 160, 168, 174, 203, 210, 224, 232, 240, 280, 290, 336, 348, 406, 420, 435, 464, 480, 560, 563, 580, 609, 672, 696, 812, 840, 870, 928, 1015, 1120, 1126, 1160, 1218, 1392, 1624, 1680, 1689, 1740, 2030, 2252, 2320, 2436, 2784, 2815, 3045, 3248, 3360, 3378, 3480, 3941, 4060, 4504, 4640, 4872, 5630, 6090, 6496, 6756, 6960, 7882, 8120, 8445, 9008, 9744, 11260, 11823, 12180, 13512, 13920, 15764, 16240, 16327, 16890, 18016, 19488, 19705, 22520, 23646, 24360, 27024, 31528, 32480, 32654, 33780, 39410, 45040, 47292, 48720, 48981, 54048, 59115, 63056, 65308, 67560, 78820, 81635, 90080, 94584, 97440, 97962, 114289, 118230, 126112, 130616, 135120, 157640, 163270, 189168, 195924, 228578, 236460, 244905, 261232, 270240, 315280, 326540, 342867, 378336, 391848, 457156, 472920, 489810, 522464, 571445, 630560, 653080, 685734, 783696, 914312, 945840, 979620, 1142890, 1306160, 1371468, 1567392, 1714335, 1828624, 1891680, 1959240, 2285780, 2612320, 2742936, 3428670, 3657248, 3918480, 4571560, 5485872, 6857340, 7836960, 9143120, 10971744, 13714680, 18286240, 27429360, 54858720]

約数ペア:

[(1, 54858720), (2, 27429360), (3, 18286240), (4, 13714680), (5, 10971744), (6, 9143120), (7, 7836960), (8, 6857340), (10, 5485872), (12, 4571560), (14, 3918480), (15, 3657248), (16, 3428670), (20, 2742936), (21, 2612320), (24, 2285780), (28, 1959240), (29, 1891680), (30, 1828624), (32, 1714335), (35, 1567392), (40, 1371468), (42, 1306160), (48, 1142890), (56, 979620), (58, 945840), (60, 914312), (70, 783696), (80, 685734), (84, 653080), (87, 630560), (96, 571445), (105, 522464), (112, 489810), (116, 472920), (120, 457156), (140, 391848), (145, 378336), (160, 342867), (168, 326540), (174, 315280), (203, 270240), (210, 261232), (224, 244905), (232, 236460), (240, 228578), (280, 195924), (290, 189168), (336, 163270), (348, 157640), (406, 135120), (420, 130616), (435, 126112), (464, 118230), (480, 114289), (560, 97962), (563, 97440), (580, 94584), (609, 90080), (672, 81635), (696, 78820), (812, 67560), (840, 65308), (870, 63056), (928, 59115), (1015, 54048), (1120, 48981), (1126, 48720), (1160, 47292), (1218, 45040), (1392, 39410), (1624, 33780), (1680, 32654), (1689, 32480), (1740, 31528), (2030, 27024), (2252, 24360), (2320, 23646), (2436, 22520), (2784, 19705), (2815, 19488), (3045, 18016), (3248, 16890), (3360, 16327), (3378, 16240), (3480, 15764), (3941, 13920), (4060, 13512), (4504, 12180), (4640, 11823), (4872, 11260), (5630, 9744), (6090, 9008), (6496, 8445), (6756, 8120), (6960, 7882)]