720060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1091}}^1$

素因数の和:1114

約数の個数: 48

約数和(自身を含む): 2201472

約数和(自身を除く): 1481412

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 1091, 2182, 3273, 4364, 5455, 6546, 10910, 12001, 13092, 16365, 21820, 24002, 32730, 36003, 48004, 60005, 65460, 72006, 120010, 144012, 180015, 240020, 360030, 720060]

約数ペア:

[(1, 720060), (2, 360030), (3, 240020), (4, 180015), (5, 144012), (6, 120010), (10, 72006), (11, 65460), (12, 60005), (15, 48004), (20, 36003), (22, 32730), (30, 24002), (33, 21820), (44, 16365), (55, 13092), (60, 12001), (66, 10910), (110, 6546), (132, 5455), (165, 4364), (220, 3273), (330, 2182), (660, 1091)]