1968240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:214

約数の個数: 80

約数和(自身を含む): 6249600

約数和(自身を除く): 4281360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 59, 60, 80, 118, 120, 139, 177, 236, 240, 278, 295, 354, 417, 472, 556, 590, 695, 708, 834, 885, 944, 1112, 1180, 1390, 1416, 1668, 1770, 2085, 2224, 2360, 2780, 2832, 3336, 3540, 4170, 4720, 5560, 6672, 7080, 8201, 8340, 11120, 14160, 16402, 16680, 24603, 32804, 33360, 41005, 49206, 65608, 82010, 98412, 123015, 131216, 164020, 196824, 246030, 328040, 393648, 492060, 656080, 984120, 1968240]

約数ペア:

[(1, 1968240), (2, 984120), (3, 656080), (4, 492060), (5, 393648), (6, 328040), (8, 246030), (10, 196824), (12, 164020), (15, 131216), (16, 123015), (20, 98412), (24, 82010), (30, 65608), (40, 49206), (48, 41005), (59, 33360), (60, 32804), (80, 24603), (118, 16680), (120, 16402), (139, 14160), (177, 11120), (236, 8340), (240, 8201), (278, 7080), (295, 6672), (354, 5560), (417, 4720), (472, 4170), (556, 3540), (590, 3336), (695, 2832), (708, 2780), (834, 2360), (885, 2224), (944, 2085), (1112, 1770), (1180, 1668), (1390, 1416)]