1228144080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1231}}^1\times {\mathrm{4157}}^1$

素因数の和:5404

約数の個数: 80

約数和(自身を含む): 3811256064

約数和(自身を除く): 2583111984

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1231, 2462, 3693, 4157, 4924, 6155, 7386, 8314, 9848, 12310, 12471, 14772, 16628, 18465, 19696, 20785, 24620, 24942, 29544, 33256, 36930, 41570, 49240, 49884, 59088, 62355, 66512, 73860, 83140, 98480, 99768, 124710, 147720, 166280, 199536, 249420, 295440, 332560, 498840, 997680, 5117267, 10234534, 15351801, 20469068, 25586335, 30703602, 40938136, 51172670, 61407204, 76759005, 81876272, 102345340, 122814408, 153518010, 204690680, 245628816, 307036020, 409381360, 614072040, 1228144080]

約数ペア:

[(1, 1228144080), (2, 614072040), (3, 409381360), (4, 307036020), (5, 245628816), (6, 204690680), (8, 153518010), (10, 122814408), (12, 102345340), (15, 81876272), (16, 76759005), (20, 61407204), (24, 51172670), (30, 40938136), (40, 30703602), (48, 25586335), (60, 20469068), (80, 15351801), (120, 10234534), (240, 5117267), (1231, 997680), (2462, 498840), (3693, 332560), (4157, 295440), (4924, 249420), (6155, 199536), (7386, 166280), (8314, 147720), (9848, 124710), (12310, 99768), (12471, 98480), (14772, 83140), (16628, 73860), (18465, 66512), (19696, 62355), (20785, 59088), (24620, 49884), (24942, 49240), (29544, 41570), (33256, 36930)]