16754520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:265

約数の個数: 128

約数和(自身を含む): 54743040

約数和(自身を除く): 37988520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 43, 51, 60, 68, 85, 86, 102, 120, 129, 136, 170, 172, 191, 204, 215, 255, 258, 340, 344, 382, 408, 430, 510, 516, 573, 645, 680, 731, 764, 860, 955, 1020, 1032, 1146, 1290, 1462, 1528, 1720, 1910, 2040, 2193, 2292, 2580, 2865, 2924, 3247, 3655, 3820, 4386, 4584, 5160, 5730, 5848, 6494, 7310, 7640, 8213, 8772, 9741, 10965, 11460, 12988, 14620, 16235, 16426, 17544, 19482, 21930, 22920, 24639, 25976, 29240, 32470, 32852, 38964, 41065, 43860, 48705, 49278, 64940, 65704, 77928, 82130, 87720, 97410, 98556, 123195, 129880, 139621, 164260, 194820, 197112, 246390, 279242, 328520, 389640, 418863, 492780, 558484, 698105, 837726, 985560, 1116968, 1396210, 1675452, 2094315, 2792420, 3350904, 4188630, 5584840, 8377260, 16754520]

約数ペア:

[(1, 16754520), (2, 8377260), (3, 5584840), (4, 4188630), (5, 3350904), (6, 2792420), (8, 2094315), (10, 1675452), (12, 1396210), (15, 1116968), (17, 985560), (20, 837726), (24, 698105), (30, 558484), (34, 492780), (40, 418863), (43, 389640), (51, 328520), (60, 279242), (68, 246390), (85, 197112), (86, 194820), (102, 164260), (120, 139621), (129, 129880), (136, 123195), (170, 98556), (172, 97410), (191, 87720), (204, 82130), (215, 77928), (255, 65704), (258, 64940), (340, 49278), (344, 48705), (382, 43860), (408, 41065), (430, 38964), (510, 32852), (516, 32470), (573, 29240), (645, 25976), (680, 24639), (731, 22920), (764, 21930), (860, 19482), (955, 17544), (1020, 16426), (1032, 16235), (1146, 14620), (1290, 12988), (1462, 11460), (1528, 10965), (1720, 9741), (1910, 8772), (2040, 8213), (2193, 7640), (2292, 7310), (2580, 6494), (2865, 5848), (2924, 5730), (3247, 5160), (3655, 4584), (3820, 4386)]