122890800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{102409}}^1$

素因数の和:102430

約数の個数: 60

約数和(自身を含む): 393664040

約数和(自身を除く): 270773240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 200, 240, 300, 400, 600, 1200, 102409, 204818, 307227, 409636, 512045, 614454, 819272, 1024090, 1228908, 1536135, 1638544, 2048180, 2457816, 2560225, 3072270, 4096360, 4915632, 5120450, 6144540, 7680675, 8192720, 10240900, 12289080, 15361350, 20481800, 24578160, 30722700, 40963600, 61445400, 122890800]

約数ペア:

[(1, 122890800), (2, 61445400), (3, 40963600), (4, 30722700), (5, 24578160), (6, 20481800), (8, 15361350), (10, 12289080), (12, 10240900), (15, 8192720), (16, 7680675), (20, 6144540), (24, 5120450), (25, 4915632), (30, 4096360), (40, 3072270), (48, 2560225), (50, 2457816), (60, 2048180), (75, 1638544), (80, 1536135), (100, 1228908), (120, 1024090), (150, 819272), (200, 614454), (240, 512045), (300, 409636), (400, 307227), (600, 204818), (1200, 102409)]