2560647024

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71993}}^1$

素因数の和:72039

約数の個数: 120

約数和(自身を含む): 8123802960

約数和(自身を除く): 5563155936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 36, 38, 39, 48, 52, 57, 72, 76, 78, 104, 114, 117, 144, 152, 156, 171, 208, 228, 234, 247, 304, 312, 342, 456, 468, 494, 624, 684, 741, 912, 936, 988, 1368, 1482, 1872, 1976, 2223, 2736, 2964, 3952, 4446, 5928, 8892, 11856, 17784, 35568, 71993, 143986, 215979, 287972, 431958, 575944, 647937, 863916, 935909, 1151888, 1295874, 1367867, 1727832, 1871818, 2591748, 2735734, 2807727, 3455664, 3743636, 4103601, 5183496, 5471468, 5615454, 7487272, 8207202, 8423181, 10366992, 10942936, 11230908, 12310803, 14974544, 16414404, 16846362, 17782271, 21885872, 22461816, 24621606, 32828808, 33692724, 35564542, 44923632, 49243212, 53346813, 65657616, 67385448, 71129084, 98486424, 106693626, 134770896, 142258168, 160040439, 196972848, 213387252, 284516336, 320080878, 426774504, 640161756, 853549008, 1280323512, 2560647024]

約数ペア:

[(1, 2560647024), (2, 1280323512), (3, 853549008), (4, 640161756), (6, 426774504), (8, 320080878), (9, 284516336), (12, 213387252), (13, 196972848), (16, 160040439), (18, 142258168), (19, 134770896), (24, 106693626), (26, 98486424), (36, 71129084), (38, 67385448), (39, 65657616), (48, 53346813), (52, 49243212), (57, 44923632), (72, 35564542), (76, 33692724), (78, 32828808), (104, 24621606), (114, 22461816), (117, 21885872), (144, 17782271), (152, 16846362), (156, 16414404), (171, 14974544), (208, 12310803), (228, 11230908), (234, 10942936), (247, 10366992), (304, 8423181), (312, 8207202), (342, 7487272), (456, 5615454), (468, 5471468), (494, 5183496), (624, 4103601), (684, 3743636), (741, 3455664), (912, 2807727), (936, 2735734), (988, 2591748), (1368, 1871818), (1482, 1727832), (1872, 1367867), (1976, 1295874), (2223, 1151888), (2736, 935909), (2964, 863916), (3952, 647937), (4446, 575944), (5928, 431958), (8892, 287972), (11856, 215979), (17784, 143986), (35568, 71993)]