120474512

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:276

約数の個数: 80

約数和(自身を含む): 257809392

約数和(自身を除く): 137334880

約数列:

[1, 2, 4, 8, 16, 17, 34, 53, 61, 68, 106, 122, 136, 137, 212, 244, 272, 274, 424, 488, 548, 848, 901, 976, 1037, 1096, 1802, 2074, 2192, 2329, 3233, 3604, 4148, 4658, 6466, 7208, 7261, 8296, 8357, 9316, 12932, 14416, 14522, 16592, 16714, 18632, 25864, 29044, 33428, 37264, 51728, 54961, 58088, 66856, 109922, 116176, 123437, 133712, 142069, 219844, 246874, 284138, 439688, 442921, 493748, 568276, 879376, 885842, 987496, 1136552, 1771684, 1974992, 2273104, 3543368, 7086736, 7529657, 15059314, 30118628, 60237256, 120474512]

約数ペア:

[(1, 120474512), (2, 60237256), (4, 30118628), (8, 15059314), (16, 7529657), (17, 7086736), (34, 3543368), (53, 2273104), (61, 1974992), (68, 1771684), (106, 1136552), (122, 987496), (136, 885842), (137, 879376), (212, 568276), (244, 493748), (272, 442921), (274, 439688), (424, 284138), (488, 246874), (548, 219844), (848, 142069), (901, 133712), (976, 123437), (1037, 116176), (1096, 109922), (1802, 66856), (2074, 58088), (2192, 54961), (2329, 51728), (3233, 37264), (3604, 33428), (4148, 29044), (4658, 25864), (6466, 18632), (7208, 16714), (7261, 16592), (8296, 14522), (8357, 14416), (9316, 12932)]