15265120

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1$

素因数の和:248

約数の個数: 96

約数和(自身を含む): 40007520

約数和(自身を除く): 24742400

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 41, 52, 65, 80, 82, 104, 130, 160, 164, 179, 205, 208, 260, 328, 358, 410, 416, 520, 533, 656, 716, 820, 895, 1040, 1066, 1312, 1432, 1640, 1790, 2080, 2132, 2327, 2665, 2864, 3280, 3580, 4264, 4654, 5330, 5728, 6560, 7160, 7339, 8528, 9308, 10660, 11635, 14320, 14678, 17056, 18616, 21320, 23270, 28640, 29356, 36695, 37232, 42640, 46540, 58712, 73390, 74464, 85280, 93080, 95407, 117424, 146780, 186160, 190814, 234848, 293560, 372320, 381628, 477035, 587120, 763256, 954070, 1174240, 1526512, 1908140, 3053024, 3816280, 7632560, 15265120]

約数ペア:

[(1, 15265120), (2, 7632560), (4, 3816280), (5, 3053024), (8, 1908140), (10, 1526512), (13, 1174240), (16, 954070), (20, 763256), (26, 587120), (32, 477035), (40, 381628), (41, 372320), (52, 293560), (65, 234848), (80, 190814), (82, 186160), (104, 146780), (130, 117424), (160, 95407), (164, 93080), (179, 85280), (205, 74464), (208, 73390), (260, 58712), (328, 46540), (358, 42640), (410, 37232), (416, 36695), (520, 29356), (533, 28640), (656, 23270), (716, 21320), (820, 18616), (895, 17056), (1040, 14678), (1066, 14320), (1312, 11635), (1432, 10660), (1640, 9308), (1790, 8528), (2080, 7339), (2132, 7160), (2327, 6560), (2665, 5728), (2864, 5330), (3280, 4654), (3580, 4264)]