65090342640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1087}}^1\times {\mathrm{249503}}^1$

素因数の和:250606

約数の個数: 80

約数和(自身を含む): 201966501888

約数和(自身を除く): 136876159248

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1087, 2174, 3261, 4348, 5435, 6522, 8696, 10870, 13044, 16305, 17392, 21740, 26088, 32610, 43480, 52176, 65220, 86960, 130440, 249503, 260880, 499006, 748509, 998012, 1247515, 1497018, 1996024, 2495030, 2994036, 3742545, 3992048, 4990060, 5988072, 7485090, 9980120, 11976144, 14970180, 19960240, 29940360, 59880720, 271209761, 542419522, 813629283, 1084839044, 1356048805, 1627258566, 2169678088, 2712097610, 3254517132, 4068146415, 4339356176, 5424195220, 6509034264, 8136292830, 10848390440, 13018068528, 16272585660, 21696780880, 32545171320, 65090342640]

約数ペア:

[(1, 65090342640), (2, 32545171320), (3, 21696780880), (4, 16272585660), (5, 13018068528), (6, 10848390440), (8, 8136292830), (10, 6509034264), (12, 5424195220), (15, 4339356176), (16, 4068146415), (20, 3254517132), (24, 2712097610), (30, 2169678088), (40, 1627258566), (48, 1356048805), (60, 1084839044), (80, 813629283), (120, 542419522), (240, 271209761), (1087, 59880720), (2174, 29940360), (3261, 19960240), (4348, 14970180), (5435, 11976144), (6522, 9980120), (8696, 7485090), (10870, 5988072), (13044, 4990060), (16305, 3992048), (17392, 3742545), (21740, 2994036), (26088, 2495030), (32610, 1996024), (43480, 1497018), (52176, 1247515), (65220, 998012), (86960, 748509), (130440, 499006), (249503, 260880)]