397740480

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{414313}}^1$

素因数の和:414333

約数の個数: 56

約数和(自身を含む): 1262829072

約数和(自身を除く): 865088592

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, 414313, 828626, 1242939, 1657252, 2071565, 2485878, 3314504, 4143130, 4971756, 6214695, 6629008, 8286260, 9943512, 12429390, 13258016, 16572520, 19887024, 24858780, 26516032, 33145040, 39774048, 49717560, 66290080, 79548096, 99435120, 132580160, 198870240, 397740480]

約数ペア:

[(1, 397740480), (2, 198870240), (3, 132580160), (4, 99435120), (5, 79548096), (6, 66290080), (8, 49717560), (10, 39774048), (12, 33145040), (15, 26516032), (16, 24858780), (20, 19887024), (24, 16572520), (30, 13258016), (32, 12429390), (40, 9943512), (48, 8286260), (60, 6629008), (64, 6214695), (80, 4971756), (96, 4143130), (120, 3314504), (160, 2485878), (192, 2071565), (240, 1657252), (320, 1242939), (480, 828626), (960, 414313)]