86983320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{4447}}^1$

素因数の和:4624

約数の個数: 64

約数和(自身を含む): 262609920

約数和(自身を除く): 175626600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 163, 326, 489, 652, 815, 978, 1304, 1630, 1956, 2445, 3260, 3912, 4447, 4890, 6520, 8894, 9780, 13341, 17788, 19560, 22235, 26682, 35576, 44470, 53364, 66705, 88940, 106728, 133410, 177880, 266820, 533640, 724861, 1449722, 2174583, 2899444, 3624305, 4349166, 5798888, 7248610, 8698332, 10872915, 14497220, 17396664, 21745830, 28994440, 43491660, 86983320]

約数ペア:

[(1, 86983320), (2, 43491660), (3, 28994440), (4, 21745830), (5, 17396664), (6, 14497220), (8, 10872915), (10, 8698332), (12, 7248610), (15, 5798888), (20, 4349166), (24, 3624305), (30, 2899444), (40, 2174583), (60, 1449722), (120, 724861), (163, 533640), (326, 266820), (489, 177880), (652, 133410), (815, 106728), (978, 88940), (1304, 66705), (1630, 53364), (1956, 44470), (2445, 35576), (3260, 26682), (3912, 22235), (4447, 19560), (4890, 17788), (6520, 13341), (8894, 9780)]