682451640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{145823}}^1$

素因数の和:145853

約数の個数: 96

約数和(自身を含む): 2388597120

約数和(自身を除く): 1706145480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 145823, 291646, 437469, 583292, 729115, 874938, 1166584, 1312407, 1458230, 1749876, 1895699, 2187345, 2624814, 2916460, 3499752, 3791398, 4374690, 5249628, 5687097, 5832920, 6562035, 7582796, 8749380, 9478495, 10499256, 11374194, 13124070, 15165592, 17061291, 17498760, 18956990, 22748388, 26248140, 28435485, 34122582, 37913980, 45496776, 52496280, 56870970, 68245164, 75827960, 85306455, 113741940, 136490328, 170612910, 227483880, 341225820, 682451640]

約数ペア:

[(1, 682451640), (2, 341225820), (3, 227483880), (4, 170612910), (5, 136490328), (6, 113741940), (8, 85306455), (9, 75827960), (10, 68245164), (12, 56870970), (13, 52496280), (15, 45496776), (18, 37913980), (20, 34122582), (24, 28435485), (26, 26248140), (30, 22748388), (36, 18956990), (39, 17498760), (40, 17061291), (45, 15165592), (52, 13124070), (60, 11374194), (65, 10499256), (72, 9478495), (78, 8749380), (90, 7582796), (104, 6562035), (117, 5832920), (120, 5687097), (130, 5249628), (156, 4374690), (180, 3791398), (195, 3499752), (234, 2916460), (260, 2624814), (312, 2187345), (360, 1895699), (390, 1749876), (468, 1458230), (520, 1312407), (585, 1166584), (780, 874938), (936, 729115), (1170, 583292), (1560, 437469), (2340, 291646), (4680, 145823)]