1016960

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{227}}^1$

素因数の和:253

約数の個数: 64

約数和(自身を含む): 2790720

約数和(自身を除く): 1773760

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, 227, 280, 320, 448, 454, 560, 640, 896, 908, 1120, 1135, 1589, 1816, 2240, 2270, 3178, 3632, 4480, 4540, 6356, 7264, 7945, 9080, 12712, 14528, 15890, 18160, 25424, 29056, 31780, 36320, 50848, 63560, 72640, 101696, 127120, 145280, 203392, 254240, 508480, 1016960]

約数ペア:

[(1, 1016960), (2, 508480), (4, 254240), (5, 203392), (7, 145280), (8, 127120), (10, 101696), (14, 72640), (16, 63560), (20, 50848), (28, 36320), (32, 31780), (35, 29056), (40, 25424), (56, 18160), (64, 15890), (70, 14528), (80, 12712), (112, 9080), (128, 7945), (140, 7264), (160, 6356), (224, 4540), (227, 4480), (280, 3632), (320, 3178), (448, 2270), (454, 2240), (560, 1816), (640, 1589), (896, 1135), (908, 1120)]