19790460

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{547}}^1$

素因数の和:632

約数の個数: 96

約数和(自身を含む): 62603520

約数和(自身を除く): 42813060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 67, 90, 108, 134, 135, 180, 201, 268, 270, 335, 402, 540, 547, 603, 670, 804, 1005, 1094, 1206, 1340, 1641, 1809, 2010, 2188, 2412, 2735, 3015, 3282, 3618, 4020, 4923, 5470, 6030, 6564, 7236, 8205, 9045, 9846, 10940, 12060, 14769, 16410, 18090, 19692, 24615, 29538, 32820, 36180, 36649, 49230, 59076, 73298, 73845, 98460, 109947, 146596, 147690, 183245, 219894, 295380, 329841, 366490, 439788, 549735, 659682, 732980, 989523, 1099470, 1319364, 1649205, 1979046, 2198940, 3298410, 3958092, 4947615, 6596820, 9895230, 19790460]

約数ペア:

[(1, 19790460), (2, 9895230), (3, 6596820), (4, 4947615), (5, 3958092), (6, 3298410), (9, 2198940), (10, 1979046), (12, 1649205), (15, 1319364), (18, 1099470), (20, 989523), (27, 732980), (30, 659682), (36, 549735), (45, 439788), (54, 366490), (60, 329841), (67, 295380), (90, 219894), (108, 183245), (134, 147690), (135, 146596), (180, 109947), (201, 98460), (268, 73845), (270, 73298), (335, 59076), (402, 49230), (540, 36649), (547, 36180), (603, 32820), (670, 29538), (804, 24615), (1005, 19692), (1094, 18090), (1206, 16410), (1340, 14769), (1641, 12060), (1809, 10940), (2010, 9846), (2188, 9045), (2412, 8205), (2735, 7236), (3015, 6564), (3282, 6030), (3618, 5470), (4020, 4923)]