679137360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{257249}}^1$

素因数の和:257276

約数の個数: 80

約数和(自身を含む): 2296728000

約数和(自身を除く): 1617590640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 257249, 514498, 771747, 1028996, 1286245, 1543494, 2057992, 2572490, 2829739, 3086988, 3858735, 4115984, 5144980, 5659478, 6173976, 7717470, 8489217, 10289960, 11318956, 12347952, 14148695, 15434940, 16978434, 20579920, 22637912, 28297390, 30869880, 33956868, 42446085, 45275824, 56594780, 61739760, 67913736, 84892170, 113189560, 135827472, 169784340, 226379120, 339568680, 679137360]

約数ペア:

[(1, 679137360), (2, 339568680), (3, 226379120), (4, 169784340), (5, 135827472), (6, 113189560), (8, 84892170), (10, 67913736), (11, 61739760), (12, 56594780), (15, 45275824), (16, 42446085), (20, 33956868), (22, 30869880), (24, 28297390), (30, 22637912), (33, 20579920), (40, 16978434), (44, 15434940), (48, 14148695), (55, 12347952), (60, 11318956), (66, 10289960), (80, 8489217), (88, 7717470), (110, 6173976), (120, 5659478), (132, 5144980), (165, 4115984), (176, 3858735), (220, 3086988), (240, 2829739), (264, 2572490), (330, 2057992), (440, 1543494), (528, 1286245), (660, 1028996), (880, 771747), (1320, 514498), (2640, 257249)]