16081320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7883}}^1$

素因数の和:7914

約数の個数: 64

約数和(自身を含む): 51088320

約数和(自身を除く): 35007000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 7883, 15766, 23649, 31532, 39415, 47298, 63064, 78830, 94596, 118245, 134011, 157660, 189192, 236490, 268022, 315320, 402033, 472980, 536044, 670055, 804066, 945960, 1072088, 1340110, 1608132, 2010165, 2680220, 3216264, 4020330, 5360440, 8040660, 16081320]

約数ペア:

[(1, 16081320), (2, 8040660), (3, 5360440), (4, 4020330), (5, 3216264), (6, 2680220), (8, 2010165), (10, 1608132), (12, 1340110), (15, 1072088), (17, 945960), (20, 804066), (24, 670055), (30, 536044), (34, 472980), (40, 402033), (51, 315320), (60, 268022), (68, 236490), (85, 189192), (102, 157660), (120, 134011), (136, 118245), (170, 94596), (204, 78830), (255, 63064), (340, 47298), (408, 39415), (510, 31532), (680, 23649), (1020, 15766), (2040, 7883)]