1569677720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{607}}^1\times {\mathrm{4973}}^1$

素因数の和:5604

約数の個数: 64

約数和(自身を含む): 3810481920

約数和(自身を除く): 2240804200

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 607, 1214, 2428, 3035, 4856, 4973, 6070, 7891, 9946, 12140, 15782, 19892, 24280, 24865, 31564, 39455, 39784, 49730, 63128, 64649, 78910, 99460, 129298, 157820, 198920, 258596, 315640, 323245, 517192, 646490, 1292980, 2585960, 3018611, 6037222, 12074444, 15093055, 24148888, 30186110, 39241943, 60372220, 78483886, 120744440, 156967772, 196209715, 313935544, 392419430, 784838860, 1569677720]

約数ペア:

[(1, 1569677720), (2, 784838860), (4, 392419430), (5, 313935544), (8, 196209715), (10, 156967772), (13, 120744440), (20, 78483886), (26, 60372220), (40, 39241943), (52, 30186110), (65, 24148888), (104, 15093055), (130, 12074444), (260, 6037222), (520, 3018611), (607, 2585960), (1214, 1292980), (2428, 646490), (3035, 517192), (4856, 323245), (4973, 315640), (6070, 258596), (7891, 198920), (9946, 157820), (12140, 129298), (15782, 99460), (19892, 78910), (24280, 64649), (24865, 63128), (31564, 49730), (39455, 39784)]