740738760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{78137}}^1$

素因数の和:78230

約数の個数: 64

約数和(自身を含む): 2250374400

約数和(自身を除く): 1509635640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 120, 158, 237, 316, 395, 474, 632, 790, 948, 1185, 1580, 1896, 2370, 3160, 4740, 9480, 78137, 156274, 234411, 312548, 390685, 468822, 625096, 781370, 937644, 1172055, 1562740, 1875288, 2344110, 3125480, 4688220, 6172823, 9376440, 12345646, 18518469, 24691292, 30864115, 37036938, 49382584, 61728230, 74073876, 92592345, 123456460, 148147752, 185184690, 246912920, 370369380, 740738760]

約数ペア:

[(1, 740738760), (2, 370369380), (3, 246912920), (4, 185184690), (5, 148147752), (6, 123456460), (8, 92592345), (10, 74073876), (12, 61728230), (15, 49382584), (20, 37036938), (24, 30864115), (30, 24691292), (40, 18518469), (60, 12345646), (79, 9376440), (120, 6172823), (158, 4688220), (237, 3125480), (316, 2344110), (395, 1875288), (474, 1562740), (632, 1172055), (790, 937644), (948, 781370), (1185, 625096), (1580, 468822), (1896, 390685), (2370, 312548), (3160, 234411), (4740, 156274), (9480, 78137)]