66783240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{3947}}^1$

素因数の和:4011

約数の個数: 96

約数和(自身を含む): 221719680

約数和(自身を除く): 154936440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 47, 60, 72, 90, 94, 120, 141, 180, 188, 235, 282, 360, 376, 423, 470, 564, 705, 846, 940, 1128, 1410, 1692, 1880, 2115, 2820, 3384, 3947, 4230, 5640, 7894, 8460, 11841, 15788, 16920, 19735, 23682, 31576, 35523, 39470, 47364, 59205, 71046, 78940, 94728, 118410, 142092, 157880, 177615, 185509, 236820, 284184, 355230, 371018, 473640, 556527, 710460, 742036, 927545, 1113054, 1420920, 1484072, 1669581, 1855090, 2226108, 2782635, 3339162, 3710180, 4452216, 5565270, 6678324, 7420360, 8347905, 11130540, 13356648, 16695810, 22261080, 33391620, 66783240]

約数ペア:

[(1, 66783240), (2, 33391620), (3, 22261080), (4, 16695810), (5, 13356648), (6, 11130540), (8, 8347905), (9, 7420360), (10, 6678324), (12, 5565270), (15, 4452216), (18, 3710180), (20, 3339162), (24, 2782635), (30, 2226108), (36, 1855090), (40, 1669581), (45, 1484072), (47, 1420920), (60, 1113054), (72, 927545), (90, 742036), (94, 710460), (120, 556527), (141, 473640), (180, 371018), (188, 355230), (235, 284184), (282, 236820), (360, 185509), (376, 177615), (423, 157880), (470, 142092), (564, 118410), (705, 94728), (846, 78940), (940, 71046), (1128, 59205), (1410, 47364), (1692, 39470), (1880, 35523), (2115, 31576), (2820, 23682), (3384, 19735), (3947, 16920), (4230, 15788), (5640, 11841), (7894, 8460)]