678937770

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{619}}^1\times {\mathrm{1741}}^1$

素因数の和:2380

約数の個数: 96

約数和(自身を含む): 2021834880

約数和(自身を除く): 1342897110

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 619, 630, 1238, 1741, 1857, 3095, 3482, 3714, 4333, 5223, 5571, 6190, 8666, 8705, 9285, 10446, 11142, 12187, 12999, 15669, 17410, 18570, 21665, 24374, 25998, 26115, 27855, 31338, 36561, 38997, 43330, 52230, 55710, 60935, 64995, 73122, 77994, 78345, 109683, 121870, 129990, 156690, 182805, 194985, 219366, 365610, 389970, 548415, 1077679, 1096830, 2155358, 3233037, 5388395, 6466074, 7543753, 9699111, 10776790, 15087506, 16165185, 19398222, 22631259, 32330370, 37718765, 45262518, 48495555, 67893777, 75437530, 96991110, 113156295, 135787554, 226312590, 339468885, 678937770]

約数ペア:

[(1, 678937770), (2, 339468885), (3, 226312590), (5, 135787554), (6, 113156295), (7, 96991110), (9, 75437530), (10, 67893777), (14, 48495555), (15, 45262518), (18, 37718765), (21, 32330370), (30, 22631259), (35, 19398222), (42, 16165185), (45, 15087506), (63, 10776790), (70, 9699111), (90, 7543753), (105, 6466074), (126, 5388395), (210, 3233037), (315, 2155358), (619, 1096830), (630, 1077679), (1238, 548415), (1741, 389970), (1857, 365610), (3095, 219366), (3482, 194985), (3714, 182805), (4333, 156690), (5223, 129990), (5571, 121870), (6190, 109683), (8666, 78345), (8705, 77994), (9285, 73122), (10446, 64995), (11142, 60935), (12187, 55710), (12999, 52230), (15669, 43330), (17410, 38997), (18570, 36561), (21665, 31338), (24374, 27855), (25998, 26115)]