479525880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{601}}^1$

素因数の和:785

約数の個数: 128

約数和(自身を含む): 1478030400

約数和(自身を除く): 998504520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 109, 120, 122, 183, 218, 244, 305, 327, 366, 436, 488, 545, 601, 610, 654, 732, 872, 915, 1090, 1202, 1220, 1308, 1464, 1635, 1803, 1830, 2180, 2404, 2440, 2616, 3005, 3270, 3606, 3660, 4360, 4808, 6010, 6540, 6649, 7212, 7320, 9015, 12020, 13080, 13298, 14424, 18030, 19947, 24040, 26596, 33245, 36060, 36661, 39894, 53192, 65509, 66490, 72120, 73322, 79788, 99735, 109983, 131018, 132980, 146644, 159576, 183305, 196527, 199470, 219966, 262036, 265960, 293288, 327545, 366610, 393054, 398940, 439932, 524072, 549915, 655090, 733220, 786108, 797880, 879864, 982635, 1099830, 1310180, 1466440, 1572216, 1965270, 2199660, 2620360, 3930540, 3996049, 4399320, 7861080, 7992098, 11988147, 15984196, 19980245, 23976294, 31968392, 39960490, 47952588, 59940735, 79920980, 95905176, 119881470, 159841960, 239762940, 479525880]

約数ペア:

[(1, 479525880), (2, 239762940), (3, 159841960), (4, 119881470), (5, 95905176), (6, 79920980), (8, 59940735), (10, 47952588), (12, 39960490), (15, 31968392), (20, 23976294), (24, 19980245), (30, 15984196), (40, 11988147), (60, 7992098), (61, 7861080), (109, 4399320), (120, 3996049), (122, 3930540), (183, 2620360), (218, 2199660), (244, 1965270), (305, 1572216), (327, 1466440), (366, 1310180), (436, 1099830), (488, 982635), (545, 879864), (601, 797880), (610, 786108), (654, 733220), (732, 655090), (872, 549915), (915, 524072), (1090, 439932), (1202, 398940), (1220, 393054), (1308, 366610), (1464, 327545), (1635, 293288), (1803, 265960), (1830, 262036), (2180, 219966), (2404, 199470), (2440, 196527), (2616, 183305), (3005, 159576), (3270, 146644), (3606, 132980), (3660, 131018), (4360, 109983), (4808, 99735), (6010, 79788), (6540, 73322), (6649, 72120), (7212, 66490), (7320, 65509), (9015, 53192), (12020, 39894), (13080, 36661), (13298, 36060), (14424, 33245), (18030, 26596), (19947, 24040)]