15007440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{8933}}^1$

素因数の和:8956

約数の個数: 80

約数和(自身を含む): 53175168

約数和(自身を除く): 38167728

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 8933, 17866, 26799, 35732, 44665, 53598, 62531, 71464, 89330, 107196, 125062, 133995, 142928, 178660, 187593, 214392, 250124, 267990, 312655, 357320, 375186, 428784, 500248, 535980, 625310, 714640, 750372, 937965, 1000496, 1071960, 1250620, 1500744, 1875930, 2143920, 2501240, 3001488, 3751860, 5002480, 7503720, 15007440]

約数ペア:

[(1, 15007440), (2, 7503720), (3, 5002480), (4, 3751860), (5, 3001488), (6, 2501240), (7, 2143920), (8, 1875930), (10, 1500744), (12, 1250620), (14, 1071960), (15, 1000496), (16, 937965), (20, 750372), (21, 714640), (24, 625310), (28, 535980), (30, 500248), (35, 428784), (40, 375186), (42, 357320), (48, 312655), (56, 267990), (60, 250124), (70, 214392), (80, 187593), (84, 178660), (105, 142928), (112, 133995), (120, 125062), (140, 107196), (168, 89330), (210, 71464), (240, 62531), (280, 53598), (336, 44665), (420, 35732), (560, 26799), (840, 17866), (1680, 8933)]