406927680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{423883}}^1$

素因数の和:423903

約数の個数: 56

約数和(自身を含む): 1291998432

約数和(自身を除く): 885070752

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 423883, 847766, 1271649, 1695532, 2119415, 2543298, 3391064, 4238830, 5086596, 6358245, 6782128, 8477660, 10173192, 12716490, 13564256, 16955320, 20346384, 25432980, 27128512, 33910640, 40692768, 50865960, 67821280, 81385536, 101731920, 135642560, 203463840, 406927680]

約数ペア:

[(1, 406927680), (2, 203463840), (3, 135642560), (4, 101731920), (5, 81385536), (6, 67821280), (8, 50865960), (10, 40692768), (12, 33910640), (15, 27128512), (16, 25432980), (20, 20346384), (24, 16955320), (30, 13564256), (32, 12716490), (40, 10173192), (48, 8477660), (60, 6782128), (64, 6358245), (80, 5086596), (96, 4238830), (120, 3391064), (160, 2543298), (192, 2119415), (240, 1695532), (320, 1271649), (480, 847766), (960, 423883)]