328028640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{3469}}^1$

素因数の和:3684

約数の個数: 96

約数和(自身を含む): 1038834720

約数和(自身を除く): 710806080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 197, 240, 394, 480, 591, 788, 985, 1182, 1576, 1970, 2364, 2955, 3152, 3469, 3940, 4728, 5910, 6304, 6938, 7880, 9456, 10407, 11820, 13876, 15760, 17345, 18912, 20814, 23640, 27752, 31520, 34690, 41628, 47280, 52035, 55504, 69380, 83256, 94560, 104070, 111008, 138760, 166512, 208140, 277520, 333024, 416280, 555040, 683393, 832560, 1366786, 1665120, 2050179, 2733572, 3416965, 4100358, 5467144, 6833930, 8200716, 10250895, 10934288, 13667860, 16401432, 20501790, 21868576, 27335720, 32802864, 41003580, 54671440, 65605728, 82007160, 109342880, 164014320, 328028640]

約数ペア:

[(1, 328028640), (2, 164014320), (3, 109342880), (4, 82007160), (5, 65605728), (6, 54671440), (8, 41003580), (10, 32802864), (12, 27335720), (15, 21868576), (16, 20501790), (20, 16401432), (24, 13667860), (30, 10934288), (32, 10250895), (40, 8200716), (48, 6833930), (60, 5467144), (80, 4100358), (96, 3416965), (120, 2733572), (160, 2050179), (197, 1665120), (240, 1366786), (394, 832560), (480, 683393), (591, 555040), (788, 416280), (985, 333024), (1182, 277520), (1576, 208140), (1970, 166512), (2364, 138760), (2955, 111008), (3152, 104070), (3469, 94560), (3940, 83256), (4728, 69380), (5910, 55504), (6304, 52035), (6938, 47280), (7880, 41628), (9456, 34690), (10407, 31520), (11820, 27752), (13876, 23640), (15760, 20814), (17345, 18912)]