13715240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:163

約数の個数: 128

約数和(自身を含む): 39640320

約数和(自身を除く): 25925080

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 61, 70, 73, 77, 88, 110, 122, 140, 146, 154, 220, 244, 280, 292, 305, 308, 365, 385, 427, 440, 488, 511, 584, 610, 616, 671, 730, 770, 803, 854, 1022, 1220, 1342, 1460, 1540, 1606, 1708, 2044, 2135, 2440, 2555, 2684, 2920, 3080, 3212, 3355, 3416, 4015, 4088, 4270, 4453, 4697, 5110, 5368, 5621, 6424, 6710, 8030, 8540, 8906, 9394, 10220, 11242, 13420, 16060, 17080, 17812, 18788, 20440, 22265, 22484, 23485, 26840, 28105, 31171, 32120, 35624, 37576, 44530, 44968, 46970, 48983, 56210, 62342, 89060, 93940, 97966, 112420, 124684, 155855, 178120, 187880, 195932, 224840, 244915, 249368, 311710, 342881, 391864, 489830, 623420, 685762, 979660, 1246840, 1371524, 1714405, 1959320, 2743048, 3428810, 6857620, 13715240]

約数ペア:

[(1, 13715240), (2, 6857620), (4, 3428810), (5, 2743048), (7, 1959320), (8, 1714405), (10, 1371524), (11, 1246840), (14, 979660), (20, 685762), (22, 623420), (28, 489830), (35, 391864), (40, 342881), (44, 311710), (55, 249368), (56, 244915), (61, 224840), (70, 195932), (73, 187880), (77, 178120), (88, 155855), (110, 124684), (122, 112420), (140, 97966), (146, 93940), (154, 89060), (220, 62342), (244, 56210), (280, 48983), (292, 46970), (305, 44968), (308, 44530), (365, 37576), (385, 35624), (427, 32120), (440, 31171), (488, 28105), (511, 26840), (584, 23485), (610, 22484), (616, 22265), (671, 20440), (730, 18788), (770, 17812), (803, 17080), (854, 16060), (1022, 13420), (1220, 11242), (1342, 10220), (1460, 9394), (1540, 8906), (1606, 8540), (1708, 8030), (2044, 6710), (2135, 6424), (2440, 5621), (2555, 5368), (2684, 5110), (2920, 4697), (3080, 4453), (3212, 4270), (3355, 4088), (3416, 4015)]