7286572740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{359}}^1\times {\mathrm{7867}}^1$

素因数の和:8281

約数の個数: 96

約数和(自身を含む): 20937692160

約数和(自身を除く): 13651119420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 359, 430, 516, 645, 718, 860, 1077, 1290, 1436, 1795, 2154, 2580, 3590, 4308, 5385, 7180, 7867, 10770, 15437, 15734, 21540, 23601, 30874, 31468, 39335, 46311, 47202, 61748, 77185, 78670, 92622, 94404, 118005, 154370, 157340, 185244, 231555, 236010, 308740, 338281, 463110, 472020, 676562, 926220, 1014843, 1353124, 1691405, 2029686, 2824253, 3382810, 4059372, 5074215, 5648506, 6765620, 8472759, 10148430, 11297012, 14121265, 16945518, 20296860, 28242530, 33891036, 42363795, 56485060, 84727590, 121442879, 169455180, 242885758, 364328637, 485771516, 607214395, 728657274, 1214428790, 1457314548, 1821643185, 2428857580, 3643286370, 7286572740]

約数ペア:

[(1, 7286572740), (2, 3643286370), (3, 2428857580), (4, 1821643185), (5, 1457314548), (6, 1214428790), (10, 728657274), (12, 607214395), (15, 485771516), (20, 364328637), (30, 242885758), (43, 169455180), (60, 121442879), (86, 84727590), (129, 56485060), (172, 42363795), (215, 33891036), (258, 28242530), (359, 20296860), (430, 16945518), (516, 14121265), (645, 11297012), (718, 10148430), (860, 8472759), (1077, 6765620), (1290, 5648506), (1436, 5074215), (1795, 4059372), (2154, 3382810), (2580, 2824253), (3590, 2029686), (4308, 1691405), (5385, 1353124), (7180, 1014843), (7867, 926220), (10770, 676562), (15437, 472020), (15734, 463110), (21540, 338281), (23601, 308740), (30874, 236010), (31468, 231555), (39335, 185244), (46311, 157340), (47202, 154370), (61748, 118005), (77185, 94404), (78670, 92622)]