74409240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{383}}^1\times {\mathrm{1619}}^1$

素因数の和:2016

約数の個数: 64

約数和(自身を含む): 223948800

約数和(自身を除く): 149539560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 383, 766, 1149, 1532, 1619, 1915, 2298, 3064, 3238, 3830, 4596, 4857, 5745, 6476, 7660, 8095, 9192, 9714, 11490, 12952, 15320, 16190, 19428, 22980, 24285, 32380, 38856, 45960, 48570, 64760, 97140, 194280, 620077, 1240154, 1860231, 2480308, 3100385, 3720462, 4960616, 6200770, 7440924, 9301155, 12401540, 14881848, 18602310, 24803080, 37204620, 74409240]

約数ペア:

[(1, 74409240), (2, 37204620), (3, 24803080), (4, 18602310), (5, 14881848), (6, 12401540), (8, 9301155), (10, 7440924), (12, 6200770), (15, 4960616), (20, 3720462), (24, 3100385), (30, 2480308), (40, 1860231), (60, 1240154), (120, 620077), (383, 194280), (766, 97140), (1149, 64760), (1532, 48570), (1619, 45960), (1915, 38856), (2298, 32380), (3064, 24285), (3238, 22980), (3830, 19428), (4596, 16190), (4857, 15320), (5745, 12952), (6476, 11490), (7660, 9714), (8095, 9192)]