15354240

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{727}}^1$

素因数の和:760

約数の個数: 128

約数和(自身を含む): 53464320

約数和(自身を除く): 38110080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 384, 440, 480, 528, 640, 660, 704, 727, 880, 960, 1056, 1320, 1408, 1454, 1760, 1920, 2112, 2181, 2640, 2908, 3520, 3635, 4224, 4362, 5280, 5816, 7040, 7270, 7997, 8724, 10560, 10905, 11632, 14540, 15994, 17448, 21120, 21810, 23264, 23991, 29080, 31988, 34896, 39985, 43620, 46528, 47982, 58160, 63976, 69792, 79970, 87240, 93056, 95964, 116320, 119955, 127952, 139584, 159940, 174480, 191928, 232640, 239910, 255904, 279168, 319880, 348960, 383856, 465280, 479820, 511808, 639760, 697920, 767712, 959640, 1023616, 1279520, 1395840, 1535424, 1919280, 2559040, 3070848, 3838560, 5118080, 7677120, 15354240]

約数ペア:

[(1, 15354240), (2, 7677120), (3, 5118080), (4, 3838560), (5, 3070848), (6, 2559040), (8, 1919280), (10, 1535424), (11, 1395840), (12, 1279520), (15, 1023616), (16, 959640), (20, 767712), (22, 697920), (24, 639760), (30, 511808), (32, 479820), (33, 465280), (40, 383856), (44, 348960), (48, 319880), (55, 279168), (60, 255904), (64, 239910), (66, 232640), (80, 191928), (88, 174480), (96, 159940), (110, 139584), (120, 127952), (128, 119955), (132, 116320), (160, 95964), (165, 93056), (176, 87240), (192, 79970), (220, 69792), (240, 63976), (264, 58160), (320, 47982), (330, 46528), (352, 43620), (384, 39985), (440, 34896), (480, 31988), (528, 29080), (640, 23991), (660, 23264), (704, 21810), (727, 21120), (880, 17448), (960, 15994), (1056, 14540), (1320, 11632), (1408, 10905), (1454, 10560), (1760, 8724), (1920, 7997), (2112, 7270), (2181, 7040), (2640, 5816), (2908, 5280), (3520, 4362), (3635, 4224)]