82876920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{98663}}^1$

素因数の和:98684

約数の個数: 64

約数和(自身を含む): 284152320

約数和(自身を除く): 201275400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 98663, 197326, 295989, 394652, 493315, 591978, 690641, 789304, 986630, 1183956, 1381282, 1479945, 1973260, 2071923, 2367912, 2762564, 2959890, 3453205, 3946520, 4143846, 5525128, 5919780, 6906410, 8287692, 10359615, 11839560, 13812820, 16575384, 20719230, 27625640, 41438460, 82876920]

約数ペア:

[(1, 82876920), (2, 41438460), (3, 27625640), (4, 20719230), (5, 16575384), (6, 13812820), (7, 11839560), (8, 10359615), (10, 8287692), (12, 6906410), (14, 5919780), (15, 5525128), (20, 4143846), (21, 3946520), (24, 3453205), (28, 2959890), (30, 2762564), (35, 2367912), (40, 2071923), (42, 1973260), (56, 1479945), (60, 1381282), (70, 1183956), (84, 986630), (105, 789304), (120, 690641), (140, 591978), (168, 493315), (210, 394652), (280, 295989), (420, 197326), (840, 98663)]