3256960

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{727}}^1$

素因数の和:753

約数の個数: 64

約数和(自身を含む): 8910720

約数和(自身を除く): 5653760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 727, 896, 1120, 1454, 2240, 2908, 3635, 4480, 5089, 5816, 7270, 10178, 11632, 14540, 20356, 23264, 25445, 29080, 40712, 46528, 50890, 58160, 81424, 93056, 101780, 116320, 162848, 203560, 232640, 325696, 407120, 465280, 651392, 814240, 1628480, 3256960]

約数ペア:

[(1, 3256960), (2, 1628480), (4, 814240), (5, 651392), (7, 465280), (8, 407120), (10, 325696), (14, 232640), (16, 203560), (20, 162848), (28, 116320), (32, 101780), (35, 93056), (40, 81424), (56, 58160), (64, 50890), (70, 46528), (80, 40712), (112, 29080), (128, 25445), (140, 23264), (160, 20356), (224, 14540), (280, 11632), (320, 10178), (448, 7270), (560, 5816), (640, 5089), (727, 4480), (896, 3635), (1120, 2908), (1454, 2240)]