3690680

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{269}}^1$

素因数の和:301

約数の個数: 64

約数和(自身を含む): 9720000

約数和(自身を除く): 6029320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 269, 280, 343, 392, 490, 538, 686, 980, 1076, 1345, 1372, 1715, 1883, 1960, 2152, 2690, 2744, 3430, 3766, 5380, 6860, 7532, 9415, 10760, 13181, 13720, 15064, 18830, 26362, 37660, 52724, 65905, 75320, 92267, 105448, 131810, 184534, 263620, 369068, 461335, 527240, 738136, 922670, 1845340, 3690680]

約数ペア:

[(1, 3690680), (2, 1845340), (4, 922670), (5, 738136), (7, 527240), (8, 461335), (10, 369068), (14, 263620), (20, 184534), (28, 131810), (35, 105448), (40, 92267), (49, 75320), (56, 65905), (70, 52724), (98, 37660), (140, 26362), (196, 18830), (245, 15064), (269, 13720), (280, 13181), (343, 10760), (392, 9415), (490, 7532), (538, 6860), (686, 5380), (980, 3766), (1076, 3430), (1345, 2744), (1372, 2690), (1715, 2152), (1883, 1960)]