31996080

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{14813}}^1$

素因数の和:14835

約数の個数: 80

約数和(自身を含む): 110216160

約数和(自身を除く): 78220080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 14813, 29626, 44439, 59252, 74065, 88878, 118504, 133317, 148130, 177756, 222195, 237008, 266634, 296260, 355512, 399951, 444390, 533268, 592520, 666585, 711024, 799902, 888780, 1066536, 1185040, 1333170, 1599804, 1777560, 1999755, 2133072, 2666340, 3199608, 3555120, 3999510, 5332680, 6399216, 7999020, 10665360, 15998040, 31996080]

約数ペア:

[(1, 31996080), (2, 15998040), (3, 10665360), (4, 7999020), (5, 6399216), (6, 5332680), (8, 3999510), (9, 3555120), (10, 3199608), (12, 2666340), (15, 2133072), (16, 1999755), (18, 1777560), (20, 1599804), (24, 1333170), (27, 1185040), (30, 1066536), (36, 888780), (40, 799902), (45, 711024), (48, 666585), (54, 592520), (60, 533268), (72, 444390), (80, 399951), (90, 355512), (108, 296260), (120, 266634), (135, 237008), (144, 222195), (180, 177756), (216, 148130), (240, 133317), (270, 118504), (360, 88878), (432, 74065), (540, 59252), (720, 44439), (1080, 29626), (2160, 14813)]