38628180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{3203}}^1$

素因数の和:3285

約数の個数: 72

約数和(自身を含む): 118958112

約数和(自身を除く): 80329932

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 67, 90, 134, 180, 201, 268, 335, 402, 603, 670, 804, 1005, 1206, 1340, 2010, 2412, 3015, 3203, 4020, 6030, 6406, 9609, 12060, 12812, 16015, 19218, 28827, 32030, 38436, 48045, 57654, 64060, 96090, 115308, 144135, 192180, 214601, 288270, 429202, 576540, 643803, 858404, 1073005, 1287606, 1931409, 2146010, 2575212, 3219015, 3862818, 4292020, 6438030, 7725636, 9657045, 12876060, 19314090, 38628180]

約数ペア:

[(1, 38628180), (2, 19314090), (3, 12876060), (4, 9657045), (5, 7725636), (6, 6438030), (9, 4292020), (10, 3862818), (12, 3219015), (15, 2575212), (18, 2146010), (20, 1931409), (30, 1287606), (36, 1073005), (45, 858404), (60, 643803), (67, 576540), (90, 429202), (134, 288270), (180, 214601), (201, 192180), (268, 144135), (335, 115308), (402, 96090), (603, 64060), (670, 57654), (804, 48045), (1005, 38436), (1206, 32030), (1340, 28827), (2010, 19218), (2412, 16015), (3015, 12812), (3203, 12060), (4020, 9609), (6030, 6406)]