15294720

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{569}}^1$

素因数の和:600

約数の個数: 144

約数和(自身を含む): 55923840

約数和(自身を除く): 40629120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 569, 640, 672, 768, 840, 896, 960, 1120, 1138, 1280, 1344, 1680, 1707, 1792, 1920, 2240, 2276, 2688, 2845, 3360, 3414, 3840, 3983, 4480, 4552, 5376, 5690, 6720, 6828, 7966, 8535, 8960, 9104, 11380, 11949, 13440, 13656, 15932, 17070, 18208, 19915, 22760, 23898, 26880, 27312, 31864, 34140, 36416, 39830, 45520, 47796, 54624, 59745, 63728, 68280, 72832, 79660, 91040, 95592, 109248, 119490, 127456, 136560, 145664, 159320, 182080, 191184, 218496, 238980, 254912, 273120, 318640, 364160, 382368, 436992, 477960, 509824, 546240, 637280, 728320, 764736, 955920, 1019648, 1092480, 1274560, 1529472, 1911840, 2184960, 2549120, 3058944, 3823680, 5098240, 7647360, 15294720]

約数ペア:

[(1, 15294720), (2, 7647360), (3, 5098240), (4, 3823680), (5, 3058944), (6, 2549120), (7, 2184960), (8, 1911840), (10, 1529472), (12, 1274560), (14, 1092480), (15, 1019648), (16, 955920), (20, 764736), (21, 728320), (24, 637280), (28, 546240), (30, 509824), (32, 477960), (35, 436992), (40, 382368), (42, 364160), (48, 318640), (56, 273120), (60, 254912), (64, 238980), (70, 218496), (80, 191184), (84, 182080), (96, 159320), (105, 145664), (112, 136560), (120, 127456), (128, 119490), (140, 109248), (160, 95592), (168, 91040), (192, 79660), (210, 72832), (224, 68280), (240, 63728), (256, 59745), (280, 54624), (320, 47796), (336, 45520), (384, 39830), (420, 36416), (448, 34140), (480, 31864), (560, 27312), (569, 26880), (640, 23898), (672, 22760), (768, 19915), (840, 18208), (896, 17070), (960, 15932), (1120, 13656), (1138, 13440), (1280, 11949), (1344, 11380), (1680, 9104), (1707, 8960), (1792, 8535), (1920, 7966), (2240, 6828), (2276, 6720), (2688, 5690), (2845, 5376), (3360, 4552), (3414, 4480), (3840, 3983)]