87316140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{619}}^1\times {\mathrm{2351}}^1$

素因数の和:2982

約数の個数: 48

約数和(自身を含む): 244984320

約数和(自身を除く): 157668180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 619, 1238, 1857, 2351, 2476, 3095, 3714, 4702, 6190, 7053, 7428, 9285, 9404, 11755, 12380, 14106, 18570, 23510, 28212, 35265, 37140, 47020, 70530, 141060, 1455269, 2910538, 4365807, 5821076, 7276345, 8731614, 14552690, 17463228, 21829035, 29105380, 43658070, 87316140]

約数ペア:

[(1, 87316140), (2, 43658070), (3, 29105380), (4, 21829035), (5, 17463228), (6, 14552690), (10, 8731614), (12, 7276345), (15, 5821076), (20, 4365807), (30, 2910538), (60, 1455269), (619, 141060), (1238, 70530), (1857, 47020), (2351, 37140), (2476, 35265), (3095, 28212), (3714, 23510), (4702, 18570), (6190, 14106), (7053, 12380), (7428, 11755), (9285, 9404)]