388260480

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{202219}}^1$

素因数の和:202241

約数の個数: 64

約数和(自身を含む): 1237586400

約数和(自身を除く): 849325920

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, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 202219, 404438, 606657, 808876, 1011095, 1213314, 1617752, 2022190, 2426628, 3033285, 3235504, 4044380, 4853256, 6066570, 6471008, 8088760, 9706512, 12133140, 12942016, 16177520, 19413024, 24266280, 25884032, 32355040, 38826048, 48532560, 64710080, 77652096, 97065120, 129420160, 194130240, 388260480]

約数ペア:

[(1, 388260480), (2, 194130240), (3, 129420160), (4, 97065120), (5, 77652096), (6, 64710080), (8, 48532560), (10, 38826048), (12, 32355040), (15, 25884032), (16, 24266280), (20, 19413024), (24, 16177520), (30, 12942016), (32, 12133140), (40, 9706512), (48, 8088760), (60, 6471008), (64, 6066570), (80, 4853256), (96, 4044380), (120, 3235504), (128, 3033285), (160, 2426628), (192, 2022190), (240, 1617752), (320, 1213314), (384, 1011095), (480, 808876), (640, 606657), (960, 404438), (1920, 202219)]