627478680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{353}}^1\times {\mathrm{14813}}^1$

素因数の和:15180

約数の個数: 64

約数和(自身を含む): 1887896160

約数和(自身を除く): 1260417480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 353, 706, 1059, 1412, 1765, 2118, 2824, 3530, 4236, 5295, 7060, 8472, 10590, 14120, 14813, 21180, 29626, 42360, 44439, 59252, 74065, 88878, 118504, 148130, 177756, 222195, 296260, 355512, 444390, 592520, 888780, 1777560, 5228989, 10457978, 15686967, 20915956, 26144945, 31373934, 41831912, 52289890, 62747868, 78434835, 104579780, 125495736, 156869670, 209159560, 313739340, 627478680]

約数ペア:

[(1, 627478680), (2, 313739340), (3, 209159560), (4, 156869670), (5, 125495736), (6, 104579780), (8, 78434835), (10, 62747868), (12, 52289890), (15, 41831912), (20, 31373934), (24, 26144945), (30, 20915956), (40, 15686967), (60, 10457978), (120, 5228989), (353, 1777560), (706, 888780), (1059, 592520), (1412, 444390), (1765, 355512), (2118, 296260), (2824, 222195), (3530, 177756), (4236, 148130), (5295, 118504), (7060, 88878), (8472, 74065), (10590, 59252), (14120, 44439), (14813, 42360), (21180, 29626)]