32678460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2557}}^1$

素因数の和:2643

約数の個数: 72

約数和(自身を含む): 100560096

約数和(自身を除く): 67881636

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 71, 90, 142, 180, 213, 284, 355, 426, 639, 710, 852, 1065, 1278, 1420, 2130, 2556, 2557, 3195, 4260, 5114, 6390, 7671, 10228, 12780, 12785, 15342, 23013, 25570, 30684, 38355, 46026, 51140, 76710, 92052, 115065, 153420, 181547, 230130, 363094, 460260, 544641, 726188, 907735, 1089282, 1633923, 1815470, 2178564, 2723205, 3267846, 3630940, 5446410, 6535692, 8169615, 10892820, 16339230, 32678460]

約数ペア:

[(1, 32678460), (2, 16339230), (3, 10892820), (4, 8169615), (5, 6535692), (6, 5446410), (9, 3630940), (10, 3267846), (12, 2723205), (15, 2178564), (18, 1815470), (20, 1633923), (30, 1089282), (36, 907735), (45, 726188), (60, 544641), (71, 460260), (90, 363094), (142, 230130), (180, 181547), (213, 153420), (284, 115065), (355, 92052), (426, 76710), (639, 51140), (710, 46026), (852, 38355), (1065, 30684), (1278, 25570), (1420, 23013), (2130, 15342), (2556, 12785), (2557, 12780), (3195, 10228), (4260, 7671), (5114, 6390)]