38450760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{4513}}^1$

素因数の和:4598

約数の個数: 64

約数和(自身を含む): 117002880

約数和(自身を除く): 78552120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 710, 852, 1065, 1420, 1704, 2130, 2840, 4260, 4513, 8520, 9026, 13539, 18052, 22565, 27078, 36104, 45130, 54156, 67695, 90260, 108312, 135390, 180520, 270780, 320423, 541560, 640846, 961269, 1281692, 1602115, 1922538, 2563384, 3204230, 3845076, 4806345, 6408460, 7690152, 9612690, 12816920, 19225380, 38450760]

約数ペア:

[(1, 38450760), (2, 19225380), (3, 12816920), (4, 9612690), (5, 7690152), (6, 6408460), (8, 4806345), (10, 3845076), (12, 3204230), (15, 2563384), (20, 1922538), (24, 1602115), (30, 1281692), (40, 961269), (60, 640846), (71, 541560), (120, 320423), (142, 270780), (213, 180520), (284, 135390), (355, 108312), (426, 90260), (568, 67695), (710, 54156), (852, 45130), (1065, 36104), (1420, 27078), (1704, 22565), (2130, 18052), (2840, 13539), (4260, 9026), (4513, 8520)]