215577360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{1319}}^1$

素因数の和:1565

約数の個数: 120

約数和(自身を含む): 727721280

約数和(自身を除く): 512143920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 227, 240, 360, 454, 681, 720, 908, 1135, 1319, 1362, 1816, 2043, 2270, 2638, 2724, 3405, 3632, 3957, 4086, 4540, 5276, 5448, 6595, 6810, 7914, 8172, 9080, 10215, 10552, 10896, 11871, 13190, 13620, 15828, 16344, 18160, 19785, 20430, 21104, 23742, 26380, 27240, 31656, 32688, 39570, 40860, 47484, 52760, 54480, 59355, 63312, 79140, 81720, 94968, 105520, 118710, 158280, 163440, 189936, 237420, 299413, 316560, 474840, 598826, 898239, 949680, 1197652, 1497065, 1796478, 2395304, 2694717, 2994130, 3592956, 4491195, 4790608, 5389434, 5988260, 7185912, 8982390, 10778868, 11976520, 13473585, 14371824, 17964780, 21557736, 23953040, 26947170, 35929560, 43115472, 53894340, 71859120, 107788680, 215577360]

約数ペア:

[(1, 215577360), (2, 107788680), (3, 71859120), (4, 53894340), (5, 43115472), (6, 35929560), (8, 26947170), (9, 23953040), (10, 21557736), (12, 17964780), (15, 14371824), (16, 13473585), (18, 11976520), (20, 10778868), (24, 8982390), (30, 7185912), (36, 5988260), (40, 5389434), (45, 4790608), (48, 4491195), (60, 3592956), (72, 2994130), (80, 2694717), (90, 2395304), (120, 1796478), (144, 1497065), (180, 1197652), (227, 949680), (240, 898239), (360, 598826), (454, 474840), (681, 316560), (720, 299413), (908, 237420), (1135, 189936), (1319, 163440), (1362, 158280), (1816, 118710), (2043, 105520), (2270, 94968), (2638, 81720), (2724, 79140), (3405, 63312), (3632, 59355), (3957, 54480), (4086, 52760), (4540, 47484), (5276, 40860), (5448, 39570), (6595, 32688), (6810, 31656), (7914, 27240), (8172, 26380), (9080, 23742), (10215, 21104), (10552, 20430), (10896, 19785), (11871, 18160), (13190, 16344), (13620, 15828)]