15579540

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1$

素因数の和:243

約数の個数: 120

約数和(自身を含む): 50006880

約数和(自身を除く): 34427340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 59, 60, 81, 90, 108, 118, 135, 162, 163, 177, 180, 236, 270, 295, 324, 326, 354, 405, 489, 531, 540, 590, 652, 708, 810, 815, 885, 978, 1062, 1180, 1467, 1593, 1620, 1630, 1770, 1956, 2124, 2445, 2655, 2934, 3186, 3260, 3540, 4401, 4779, 4890, 5310, 5868, 6372, 7335, 7965, 8802, 9558, 9617, 9780, 10620, 13203, 14670, 15930, 17604, 19116, 19234, 22005, 23895, 26406, 28851, 29340, 31860, 38468, 44010, 47790, 48085, 52812, 57702, 66015, 86553, 88020, 95580, 96170, 115404, 132030, 144255, 173106, 192340, 259659, 264060, 288510, 346212, 432765, 519318, 577020, 778977, 865530, 1038636, 1298295, 1557954, 1731060, 2596590, 3115908, 3894885, 5193180, 7789770, 15579540]

約数ペア:

[(1, 15579540), (2, 7789770), (3, 5193180), (4, 3894885), (5, 3115908), (6, 2596590), (9, 1731060), (10, 1557954), (12, 1298295), (15, 1038636), (18, 865530), (20, 778977), (27, 577020), (30, 519318), (36, 432765), (45, 346212), (54, 288510), (59, 264060), (60, 259659), (81, 192340), (90, 173106), (108, 144255), (118, 132030), (135, 115404), (162, 96170), (163, 95580), (177, 88020), (180, 86553), (236, 66015), (270, 57702), (295, 52812), (324, 48085), (326, 47790), (354, 44010), (405, 38468), (489, 31860), (531, 29340), (540, 28851), (590, 26406), (652, 23895), (708, 22005), (810, 19234), (815, 19116), (885, 17604), (978, 15930), (1062, 14670), (1180, 13203), (1467, 10620), (1593, 9780), (1620, 9617), (1630, 9558), (1770, 8802), (1956, 7965), (2124, 7335), (2445, 6372), (2655, 5868), (2934, 5310), (3186, 4890), (3260, 4779), (3540, 4401)]