15112020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3271}}^1$

素因数の和:3301

約数の個数: 96

約数和(自身を含む): 52770816

約数和(自身を除く): 37658796

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 132, 140, 154, 165, 210, 220, 231, 308, 330, 385, 420, 462, 660, 770, 924, 1155, 1540, 2310, 3271, 4620, 6542, 9813, 13084, 16355, 19626, 22897, 32710, 35981, 39252, 45794, 49065, 65420, 68691, 71962, 91588, 98130, 107943, 114485, 137382, 143924, 179905, 196260, 215886, 228970, 251867, 274764, 343455, 359810, 431772, 457940, 503734, 539715, 686910, 719620, 755601, 1007468, 1079430, 1259335, 1373820, 1511202, 2158860, 2518670, 3022404, 3778005, 5037340, 7556010, 15112020]

約数ペア:

[(1, 15112020), (2, 7556010), (3, 5037340), (4, 3778005), (5, 3022404), (6, 2518670), (7, 2158860), (10, 1511202), (11, 1373820), (12, 1259335), (14, 1079430), (15, 1007468), (20, 755601), (21, 719620), (22, 686910), (28, 539715), (30, 503734), (33, 457940), (35, 431772), (42, 359810), (44, 343455), (55, 274764), (60, 251867), (66, 228970), (70, 215886), (77, 196260), (84, 179905), (105, 143924), (110, 137382), (132, 114485), (140, 107943), (154, 98130), (165, 91588), (210, 71962), (220, 68691), (231, 65420), (308, 49065), (330, 45794), (385, 39252), (420, 35981), (462, 32710), (660, 22897), (770, 19626), (924, 16355), (1155, 13084), (1540, 9813), (2310, 6542), (3271, 4620)]