680688030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{4201}}^1$

素因数の和:4713

約数の個数: 64

約数和(自身を含む): 1786219776

約数和(自身を除く): 1105531746

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 491, 982, 1473, 2455, 2946, 4201, 4910, 5401, 7365, 8402, 10802, 12603, 14730, 16203, 21005, 25206, 27005, 32406, 42010, 46211, 54010, 63015, 81015, 92422, 126030, 138633, 162030, 231055, 277266, 462110, 693165, 1386330, 2062691, 4125382, 6188073, 10313455, 12376146, 20626910, 22689601, 30940365, 45379202, 61880730, 68068803, 113448005, 136137606, 226896010, 340344015, 680688030]

約数ペア:

[(1, 680688030), (2, 340344015), (3, 226896010), (5, 136137606), (6, 113448005), (10, 68068803), (11, 61880730), (15, 45379202), (22, 30940365), (30, 22689601), (33, 20626910), (55, 12376146), (66, 10313455), (110, 6188073), (165, 4125382), (330, 2062691), (491, 1386330), (982, 693165), (1473, 462110), (2455, 277266), (2946, 231055), (4201, 162030), (4910, 138633), (5401, 126030), (7365, 92422), (8402, 81015), (10802, 63015), (12603, 54010), (14730, 46211), (16203, 42010), (21005, 32406), (25206, 27005)]