2015249440

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{22859}}^1$

素因数の和:22922

約数の個数: 96

約数和(自身を含む): 5184648000

約数和(自身を除く): 3169398560

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 29, 32, 38, 40, 58, 76, 80, 95, 116, 145, 152, 160, 190, 232, 290, 304, 380, 464, 551, 580, 608, 760, 928, 1102, 1160, 1520, 2204, 2320, 2755, 3040, 4408, 4640, 5510, 8816, 11020, 17632, 22040, 22859, 44080, 45718, 88160, 91436, 114295, 182872, 228590, 365744, 434321, 457180, 662911, 731488, 868642, 914360, 1325822, 1737284, 1828720, 2171605, 2651644, 3314555, 3474568, 3657440, 4343210, 5303288, 6629110, 6949136, 8686420, 10606576, 12595309, 13258220, 13898272, 17372840, 21213152, 25190618, 26516440, 34745680, 50381236, 53032880, 62976545, 69491360, 100762472, 106065760, 125953090, 201524944, 251906180, 403049888, 503812360, 1007624720, 2015249440]

約数ペア:

[(1, 2015249440), (2, 1007624720), (4, 503812360), (5, 403049888), (8, 251906180), (10, 201524944), (16, 125953090), (19, 106065760), (20, 100762472), (29, 69491360), (32, 62976545), (38, 53032880), (40, 50381236), (58, 34745680), (76, 26516440), (80, 25190618), (95, 21213152), (116, 17372840), (145, 13898272), (152, 13258220), (160, 12595309), (190, 10606576), (232, 8686420), (290, 6949136), (304, 6629110), (380, 5303288), (464, 4343210), (551, 3657440), (580, 3474568), (608, 3314555), (760, 2651644), (928, 2171605), (1102, 1828720), (1160, 1737284), (1520, 1325822), (2204, 914360), (2320, 868642), (2755, 731488), (3040, 662911), (4408, 457180), (4640, 434321), (5510, 365744), (8816, 228590), (11020, 182872), (17632, 114295), (22040, 91436), (22859, 88160), (44080, 45718)]