671370

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1$

素因数の和:179

約数の個数: 64

約数和(自身を含む): 1935360

約数和(自身を除く): 1263990

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 35, 42, 46, 69, 70, 105, 115, 138, 139, 161, 210, 230, 278, 322, 345, 417, 483, 690, 695, 805, 834, 966, 973, 1390, 1610, 1946, 2085, 2415, 2919, 3197, 4170, 4830, 4865, 5838, 6394, 9591, 9730, 14595, 15985, 19182, 22379, 29190, 31970, 44758, 47955, 67137, 95910, 111895, 134274, 223790, 335685, 671370]

約数ペア:

[(1, 671370), (2, 335685), (3, 223790), (5, 134274), (6, 111895), (7, 95910), (10, 67137), (14, 47955), (15, 44758), (21, 31970), (23, 29190), (30, 22379), (35, 19182), (42, 15985), (46, 14595), (69, 9730), (70, 9591), (105, 6394), (115, 5838), (138, 4865), (139, 4830), (161, 4170), (210, 3197), (230, 2919), (278, 2415), (322, 2085), (345, 1946), (417, 1610), (483, 1390), (690, 973), (695, 966), (805, 834)]