123094720

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{307}}^1$

素因数の和:510

約数の個数: 112

約数和(自身を含む): 337962240

約数和(自身を除く): 214867520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 179, 224, 280, 307, 320, 358, 448, 560, 614, 716, 895, 1120, 1228, 1253, 1432, 1535, 1790, 2149, 2240, 2456, 2506, 2864, 3070, 3580, 4298, 4912, 5012, 5728, 6140, 6265, 7160, 8596, 9824, 10024, 10745, 11456, 12280, 12530, 14320, 17192, 19648, 20048, 21490, 24560, 25060, 28640, 34384, 40096, 42980, 49120, 50120, 54953, 57280, 68768, 80192, 85960, 98240, 100240, 109906, 137536, 171920, 200480, 219812, 274765, 343840, 384671, 400960, 439624, 549530, 687680, 769342, 879248, 1099060, 1538684, 1758496, 1923355, 2198120, 3077368, 3516992, 3846710, 4396240, 6154736, 7693420, 8792480, 12309472, 15386840, 17584960, 24618944, 30773680, 61547360, 123094720]

約数ペア:

[(1, 123094720), (2, 61547360), (4, 30773680), (5, 24618944), (7, 17584960), (8, 15386840), (10, 12309472), (14, 8792480), (16, 7693420), (20, 6154736), (28, 4396240), (32, 3846710), (35, 3516992), (40, 3077368), (56, 2198120), (64, 1923355), (70, 1758496), (80, 1538684), (112, 1099060), (140, 879248), (160, 769342), (179, 687680), (224, 549530), (280, 439624), (307, 400960), (320, 384671), (358, 343840), (448, 274765), (560, 219812), (614, 200480), (716, 171920), (895, 137536), (1120, 109906), (1228, 100240), (1253, 98240), (1432, 85960), (1535, 80192), (1790, 68768), (2149, 57280), (2240, 54953), (2456, 50120), (2506, 49120), (2864, 42980), (3070, 40096), (3580, 34384), (4298, 28640), (4912, 25060), (5012, 24560), (5728, 21490), (6140, 20048), (6265, 19648), (7160, 17192), (8596, 14320), (9824, 12530), (10024, 12280), (10745, 11456)]