15480060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{367}}^1$

素因数の和:435

約数の個数: 96

約数和(自身を含む): 46986240

約数和(自身を除く): 31506180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 37, 38, 57, 60, 74, 76, 95, 111, 114, 148, 185, 190, 222, 228, 285, 367, 370, 380, 444, 555, 570, 703, 734, 740, 1101, 1110, 1140, 1406, 1468, 1835, 2109, 2202, 2220, 2812, 3515, 3670, 4218, 4404, 5505, 6973, 7030, 7340, 8436, 10545, 11010, 13579, 13946, 14060, 20919, 21090, 22020, 27158, 27892, 34865, 40737, 41838, 42180, 54316, 67895, 69730, 81474, 83676, 104595, 135790, 139460, 162948, 203685, 209190, 258001, 271580, 407370, 418380, 516002, 774003, 814740, 1032004, 1290005, 1548006, 2580010, 3096012, 3870015, 5160020, 7740030, 15480060]

約数ペア:

[(1, 15480060), (2, 7740030), (3, 5160020), (4, 3870015), (5, 3096012), (6, 2580010), (10, 1548006), (12, 1290005), (15, 1032004), (19, 814740), (20, 774003), (30, 516002), (37, 418380), (38, 407370), (57, 271580), (60, 258001), (74, 209190), (76, 203685), (95, 162948), (111, 139460), (114, 135790), (148, 104595), (185, 83676), (190, 81474), (222, 69730), (228, 67895), (285, 54316), (367, 42180), (370, 41838), (380, 40737), (444, 34865), (555, 27892), (570, 27158), (703, 22020), (734, 21090), (740, 20919), (1101, 14060), (1110, 13946), (1140, 13579), (1406, 11010), (1468, 10545), (1835, 8436), (2109, 7340), (2202, 7030), (2220, 6973), (2812, 5505), (3515, 4404), (3670, 4218)]