201330240

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{209719}}^1$

素因数の和:209739

約数の個数: 56

約数和(自身を含む): 639226560

約数和(自身を除く): 437896320

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, 209719, 419438, 629157, 838876, 1048595, 1258314, 1677752, 2097190, 2516628, 3145785, 3355504, 4194380, 5033256, 6291570, 6711008, 8388760, 10066512, 12583140, 13422016, 16777520, 20133024, 25166280, 33555040, 40266048, 50332560, 67110080, 100665120, 201330240]

約数ペア:

[(1, 201330240), (2, 100665120), (3, 67110080), (4, 50332560), (5, 40266048), (6, 33555040), (8, 25166280), (10, 20133024), (12, 16777520), (15, 13422016), (16, 12583140), (20, 10066512), (24, 8388760), (30, 6711008), (32, 6291570), (40, 5033256), (48, 4194380), (60, 3355504), (64, 3145785), (80, 2516628), (96, 2097190), (120, 1677752), (160, 1258314), (192, 1048595), (240, 838876), (320, 629157), (480, 419438), (960, 209719)]