140840640

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{16301}}^1$

素因数の和:16327

約数の個数: 112

約数和(自身を含む): 496884960

約数和(自身を除く): 356044320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8640, 16301, 32602, 48903, 65204, 81505, 97806, 130408, 146709, 163010, 195612, 244515, 260816, 293418, 326020, 391224, 440127, 489030, 521632, 586836, 652040, 733545, 782448, 880254, 978060, 1043264, 1173672, 1304080, 1467090, 1564896, 1760508, 1956120, 2200635, 2347344, 2608160, 2934180, 3129792, 3521016, 3912240, 4401270, 4694688, 5216320, 5868360, 7042032, 7824480, 8802540, 9389376, 11736720, 14084064, 15648960, 17605080, 23473440, 28168128, 35210160, 46946880, 70420320, 140840640]

約数ペア:

[(1, 140840640), (2, 70420320), (3, 46946880), (4, 35210160), (5, 28168128), (6, 23473440), (8, 17605080), (9, 15648960), (10, 14084064), (12, 11736720), (15, 9389376), (16, 8802540), (18, 7824480), (20, 7042032), (24, 5868360), (27, 5216320), (30, 4694688), (32, 4401270), (36, 3912240), (40, 3521016), (45, 3129792), (48, 2934180), (54, 2608160), (60, 2347344), (64, 2200635), (72, 1956120), (80, 1760508), (90, 1564896), (96, 1467090), (108, 1304080), (120, 1173672), (135, 1043264), (144, 978060), (160, 880254), (180, 782448), (192, 733545), (216, 652040), (240, 586836), (270, 521632), (288, 489030), (320, 440127), (360, 391224), (432, 326020), (480, 293418), (540, 260816), (576, 244515), (720, 195612), (864, 163010), (960, 146709), (1080, 130408), (1440, 97806), (1728, 81505), (2160, 65204), (2880, 48903), (4320, 32602), (8640, 16301)]