82451880

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{32719}}^1$

素因数の和:32743

約数の個数: 96

約数和(自身を含む): 306259200

約数和(自身を除く): 223807320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 32719, 65438, 98157, 130876, 163595, 196314, 229033, 261752, 294471, 327190, 392628, 458066, 490785, 588942, 654380, 687099, 785256, 916132, 981570, 1145165, 1177884, 1308760, 1374198, 1472355, 1832264, 1963140, 2061297, 2290330, 2355768, 2748396, 2944710, 3435495, 3926280, 4122594, 4580660, 5496792, 5889420, 6870990, 8245188, 9161320, 10306485, 11778840, 13741980, 16490376, 20612970, 27483960, 41225940, 82451880]

約数ペア:

[(1, 82451880), (2, 41225940), (3, 27483960), (4, 20612970), (5, 16490376), (6, 13741980), (7, 11778840), (8, 10306485), (9, 9161320), (10, 8245188), (12, 6870990), (14, 5889420), (15, 5496792), (18, 4580660), (20, 4122594), (21, 3926280), (24, 3435495), (28, 2944710), (30, 2748396), (35, 2355768), (36, 2290330), (40, 2061297), (42, 1963140), (45, 1832264), (56, 1472355), (60, 1374198), (63, 1308760), (70, 1177884), (72, 1145165), (84, 981570), (90, 916132), (105, 785256), (120, 687099), (126, 654380), (140, 588942), (168, 490785), (180, 458066), (210, 392628), (252, 327190), (280, 294471), (315, 261752), (360, 229033), (420, 196314), (504, 163595), (630, 130876), (840, 98157), (1260, 65438), (2520, 32719)]