19308060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1601}}^1$

素因数の和:1683

約数の個数: 72

約数和(自身を含む): 59479056

約数和(自身を除く): 40170996

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, 1601, 2010, 2412, 3015, 3202, 4020, 4803, 6030, 6404, 8005, 9606, 12060, 14409, 16010, 19212, 24015, 28818, 32020, 48030, 57636, 72045, 96060, 107267, 144090, 214534, 288180, 321801, 429068, 536335, 643602, 965403, 1072670, 1287204, 1609005, 1930806, 2145340, 3218010, 3861612, 4827015, 6436020, 9654030, 19308060]

約数ペア:

[(1, 19308060), (2, 9654030), (3, 6436020), (4, 4827015), (5, 3861612), (6, 3218010), (9, 2145340), (10, 1930806), (12, 1609005), (15, 1287204), (18, 1072670), (20, 965403), (30, 643602), (36, 536335), (45, 429068), (60, 321801), (67, 288180), (90, 214534), (134, 144090), (180, 107267), (201, 96060), (268, 72045), (335, 57636), (402, 48030), (603, 32020), (670, 28818), (804, 24015), (1005, 19212), (1206, 16010), (1340, 14409), (1601, 12060), (2010, 9606), (2412, 8005), (3015, 6404), (3202, 6030), (4020, 4803)]