12239360

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{683}}^1$

素因数の和:713

約数の個数: 80

約数和(自身を含む): 33587136

約数和(自身を除く): 21347776

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 683, 896, 1120, 1280, 1366, 1792, 2240, 2560, 2732, 3415, 3584, 4480, 4781, 5464, 6830, 8960, 9562, 10928, 13660, 17920, 19124, 21856, 23905, 27320, 38248, 43712, 47810, 54640, 76496, 87424, 95620, 109280, 152992, 174848, 191240, 218560, 305984, 349696, 382480, 437120, 611968, 764960, 874240, 1223936, 1529920, 1748480, 2447872, 3059840, 6119680, 12239360]

約数ペア:

[(1, 12239360), (2, 6119680), (4, 3059840), (5, 2447872), (7, 1748480), (8, 1529920), (10, 1223936), (14, 874240), (16, 764960), (20, 611968), (28, 437120), (32, 382480), (35, 349696), (40, 305984), (56, 218560), (64, 191240), (70, 174848), (80, 152992), (112, 109280), (128, 95620), (140, 87424), (160, 76496), (224, 54640), (256, 47810), (280, 43712), (320, 38248), (448, 27320), (512, 23905), (560, 21856), (640, 19124), (683, 17920), (896, 13660), (1120, 10928), (1280, 9562), (1366, 8960), (1792, 6830), (2240, 5464), (2560, 4781), (2732, 4480), (3415, 3584)]