8993040

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:177

約数の個数: 160

約数和(自身を含む): 32783616

約数和(自身を除く): 23790576

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 53, 56, 60, 70, 80, 84, 101, 105, 106, 112, 120, 140, 159, 168, 202, 210, 212, 240, 265, 280, 303, 318, 336, 371, 404, 420, 424, 505, 530, 560, 606, 636, 707, 742, 795, 808, 840, 848, 1010, 1060, 1113, 1212, 1272, 1414, 1484, 1515, 1590, 1616, 1680, 1855, 2020, 2120, 2121, 2226, 2424, 2544, 2828, 2968, 3030, 3180, 3535, 3710, 4040, 4240, 4242, 4452, 4848, 5353, 5565, 5656, 5936, 6060, 6360, 7070, 7420, 8080, 8484, 8904, 10605, 10706, 11130, 11312, 12120, 12720, 14140, 14840, 16059, 16968, 17808, 21210, 21412, 22260, 24240, 26765, 28280, 29680, 32118, 33936, 37471, 42420, 42824, 44520, 53530, 56560, 64236, 74942, 80295, 84840, 85648, 89040, 107060, 112413, 128472, 149884, 160590, 169680, 187355, 214120, 224826, 256944, 299768, 321180, 374710, 428240, 449652, 562065, 599536, 642360, 749420, 899304, 1124130, 1284720, 1498840, 1798608, 2248260, 2997680, 4496520, 8993040]

約数ペア:

[(1, 8993040), (2, 4496520), (3, 2997680), (4, 2248260), (5, 1798608), (6, 1498840), (7, 1284720), (8, 1124130), (10, 899304), (12, 749420), (14, 642360), (15, 599536), (16, 562065), (20, 449652), (21, 428240), (24, 374710), (28, 321180), (30, 299768), (35, 256944), (40, 224826), (42, 214120), (48, 187355), (53, 169680), (56, 160590), (60, 149884), (70, 128472), (80, 112413), (84, 107060), (101, 89040), (105, 85648), (106, 84840), (112, 80295), (120, 74942), (140, 64236), (159, 56560), (168, 53530), (202, 44520), (210, 42824), (212, 42420), (240, 37471), (265, 33936), (280, 32118), (303, 29680), (318, 28280), (336, 26765), (371, 24240), (404, 22260), (420, 21412), (424, 21210), (505, 17808), (530, 16968), (560, 16059), (606, 14840), (636, 14140), (707, 12720), (742, 12120), (795, 11312), (808, 11130), (840, 10706), (848, 10605), (1010, 8904), (1060, 8484), (1113, 8080), (1212, 7420), (1272, 7070), (1414, 6360), (1484, 6060), (1515, 5936), (1590, 5656), (1616, 5565), (1680, 5353), (1855, 4848), (2020, 4452), (2120, 4242), (2121, 4240), (2226, 4040), (2424, 3710), (2544, 3535), (2828, 3180), (2968, 3030)]