15223965540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{141041}}^1$

素因数の和:141317

約数の個数: 96

約数和(自身を含む): 48906595584

約数和(自身を除く): 33682630044

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 257, 420, 514, 771, 1028, 1285, 1542, 1799, 2570, 3084, 3598, 3855, 5140, 5397, 7196, 7710, 8995, 10794, 15420, 17990, 21588, 26985, 35980, 53970, 107940, 141041, 282082, 423123, 564164, 705205, 846246, 987287, 1410410, 1692492, 1974574, 2115615, 2820820, 2961861, 3949148, 4231230, 4936435, 5923722, 8462460, 9872870, 11847444, 14809305, 19745740, 29618610, 36247537, 59237220, 72495074, 108742611, 144990148, 181237685, 217485222, 253732759, 362475370, 434970444, 507465518, 543713055, 724950740, 761198277, 1014931036, 1087426110, 1268663795, 1522396554, 2174852220, 2537327590, 3044793108, 3805991385, 5074655180, 7611982770, 15223965540]

約数ペア:

[(1, 15223965540), (2, 7611982770), (3, 5074655180), (4, 3805991385), (5, 3044793108), (6, 2537327590), (7, 2174852220), (10, 1522396554), (12, 1268663795), (14, 1087426110), (15, 1014931036), (20, 761198277), (21, 724950740), (28, 543713055), (30, 507465518), (35, 434970444), (42, 362475370), (60, 253732759), (70, 217485222), (84, 181237685), (105, 144990148), (140, 108742611), (210, 72495074), (257, 59237220), (420, 36247537), (514, 29618610), (771, 19745740), (1028, 14809305), (1285, 11847444), (1542, 9872870), (1799, 8462460), (2570, 5923722), (3084, 4936435), (3598, 4231230), (3855, 3949148), (5140, 2961861), (5397, 2820820), (7196, 2115615), (7710, 1974574), (8995, 1692492), (10794, 1410410), (15420, 987287), (17990, 846246), (21588, 705205), (26985, 564164), (35980, 423123), (53970, 282082), (107940, 141041)]