87876240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{227}}^1\times {\mathrm{1613}}^1$

素因数の和:1856

約数の個数: 80

約数和(自身を含む): 273786048

約数和(自身を除く): 185909808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 227, 240, 454, 681, 908, 1135, 1362, 1613, 1816, 2270, 2724, 3226, 3405, 3632, 4540, 4839, 5448, 6452, 6810, 8065, 9080, 9678, 10896, 12904, 13620, 16130, 18160, 19356, 24195, 25808, 27240, 32260, 38712, 48390, 54480, 64520, 77424, 96780, 129040, 193560, 366151, 387120, 732302, 1098453, 1464604, 1830755, 2196906, 2929208, 3661510, 4393812, 5492265, 5858416, 7323020, 8787624, 10984530, 14646040, 17575248, 21969060, 29292080, 43938120, 87876240]

約数ペア:

[(1, 87876240), (2, 43938120), (3, 29292080), (4, 21969060), (5, 17575248), (6, 14646040), (8, 10984530), (10, 8787624), (12, 7323020), (15, 5858416), (16, 5492265), (20, 4393812), (24, 3661510), (30, 2929208), (40, 2196906), (48, 1830755), (60, 1464604), (80, 1098453), (120, 732302), (227, 387120), (240, 366151), (454, 193560), (681, 129040), (908, 96780), (1135, 77424), (1362, 64520), (1613, 54480), (1816, 48390), (2270, 38712), (2724, 32260), (3226, 27240), (3405, 25808), (3632, 24195), (4540, 19356), (4839, 18160), (5448, 16130), (6452, 13620), (6810, 12904), (8065, 10896), (9080, 9678)]