1520453072

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{601}}^1$

素因数の和:828

約数の個数: 80

約数和(自身を含む): 3192545664

約数和(自身を除く): 1672092592

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 71, 131, 136, 142, 262, 272, 284, 524, 568, 601, 1048, 1136, 1202, 1207, 2096, 2227, 2404, 2414, 4454, 4808, 4828, 8908, 9301, 9616, 9656, 10217, 17816, 18602, 19312, 20434, 35632, 37204, 40868, 42671, 74408, 78731, 81736, 85342, 148816, 157462, 158117, 163472, 170684, 314924, 316234, 341368, 629848, 632468, 682736, 725407, 1259696, 1264936, 1338427, 1450814, 2529872, 2676854, 2901628, 5353708, 5589901, 5803256, 10707416, 11179802, 11606512, 21414832, 22359604, 44719208, 89438416, 95028317, 190056634, 380113268, 760226536, 1520453072]

約数ペア:

[(1, 1520453072), (2, 760226536), (4, 380113268), (8, 190056634), (16, 95028317), (17, 89438416), (34, 44719208), (68, 22359604), (71, 21414832), (131, 11606512), (136, 11179802), (142, 10707416), (262, 5803256), (272, 5589901), (284, 5353708), (524, 2901628), (568, 2676854), (601, 2529872), (1048, 1450814), (1136, 1338427), (1202, 1264936), (1207, 1259696), (2096, 725407), (2227, 682736), (2404, 632468), (2414, 629848), (4454, 341368), (4808, 316234), (4828, 314924), (8908, 170684), (9301, 163472), (9616, 158117), (9656, 157462), (10217, 148816), (17816, 85342), (18602, 81736), (19312, 78731), (20434, 74408), (35632, 42671), (37204, 40868)]