2580012648

素因数分解:

$2^3\times 3^7\times {\mathrm{239}}^1\times {\mathrm{617}}^1$

素因数の和:883

約数の個数: 128

約数和(自身を含む): 7297344000

約数和(自身を除く): 4717331352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 239, 243, 324, 478, 486, 617, 648, 717, 729, 956, 972, 1234, 1434, 1458, 1851, 1912, 1944, 2151, 2187, 2468, 2868, 2916, 3702, 4302, 4374, 4936, 5553, 5736, 5832, 6453, 7404, 8604, 8748, 11106, 12906, 14808, 16659, 17208, 17496, 19359, 22212, 25812, 33318, 38718, 44424, 49977, 51624, 58077, 66636, 77436, 99954, 116154, 133272, 147463, 149931, 154872, 174231, 199908, 232308, 294926, 299862, 348462, 399816, 442389, 449793, 464616, 522693, 589852, 599724, 696924, 884778, 899586, 1045386, 1179704, 1199448, 1327167, 1349379, 1393848, 1769556, 1799172, 2090772, 2654334, 2698758, 3539112, 3598344, 3981501, 4181544, 5308668, 5397516, 7963002, 10617336, 10795032, 11944503, 15926004, 23889006, 31852008, 35833509, 47778012, 71667018, 95556024, 107500527, 143334036, 215001054, 286668072, 322501581, 430002108, 645003162, 860004216, 1290006324, 2580012648]

約数ペア:

[(1, 2580012648), (2, 1290006324), (3, 860004216), (4, 645003162), (6, 430002108), (8, 322501581), (9, 286668072), (12, 215001054), (18, 143334036), (24, 107500527), (27, 95556024), (36, 71667018), (54, 47778012), (72, 35833509), (81, 31852008), (108, 23889006), (162, 15926004), (216, 11944503), (239, 10795032), (243, 10617336), (324, 7963002), (478, 5397516), (486, 5308668), (617, 4181544), (648, 3981501), (717, 3598344), (729, 3539112), (956, 2698758), (972, 2654334), (1234, 2090772), (1434, 1799172), (1458, 1769556), (1851, 1393848), (1912, 1349379), (1944, 1327167), (2151, 1199448), (2187, 1179704), (2468, 1045386), (2868, 899586), (2916, 884778), (3702, 696924), (4302, 599724), (4374, 589852), (4936, 522693), (5553, 464616), (5736, 449793), (5832, 442389), (6453, 399816), (7404, 348462), (8604, 299862), (8748, 294926), (11106, 232308), (12906, 199908), (14808, 174231), (16659, 154872), (17208, 149931), (17496, 147463), (19359, 133272), (22212, 116154), (25812, 99954), (33318, 77436), (38718, 66636), (44424, 58077), (49977, 51624)]