38280840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{463}}^1$

素因数の和:543

約数の個数: 128

約数和(自身を含む): 126282240

約数和(自身を除く): 88001400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 53, 60, 65, 78, 104, 106, 120, 130, 156, 159, 195, 212, 260, 265, 312, 318, 390, 424, 463, 520, 530, 636, 689, 780, 795, 926, 1060, 1272, 1378, 1389, 1560, 1590, 1852, 2067, 2120, 2315, 2756, 2778, 3180, 3445, 3704, 4134, 4630, 5512, 5556, 6019, 6360, 6890, 6945, 8268, 9260, 10335, 11112, 12038, 13780, 13890, 16536, 18057, 18520, 20670, 24076, 24539, 27560, 27780, 30095, 36114, 41340, 48152, 49078, 55560, 60190, 72228, 73617, 82680, 90285, 98156, 120380, 122695, 144456, 147234, 180570, 196312, 240760, 245390, 294468, 319007, 361140, 368085, 490780, 588936, 638014, 722280, 736170, 957021, 981560, 1276028, 1472340, 1595035, 1914042, 2552056, 2944680, 3190070, 3828084, 4785105, 6380140, 7656168, 9570210, 12760280, 19140420, 38280840]

約数ペア:

[(1, 38280840), (2, 19140420), (3, 12760280), (4, 9570210), (5, 7656168), (6, 6380140), (8, 4785105), (10, 3828084), (12, 3190070), (13, 2944680), (15, 2552056), (20, 1914042), (24, 1595035), (26, 1472340), (30, 1276028), (39, 981560), (40, 957021), (52, 736170), (53, 722280), (60, 638014), (65, 588936), (78, 490780), (104, 368085), (106, 361140), (120, 319007), (130, 294468), (156, 245390), (159, 240760), (195, 196312), (212, 180570), (260, 147234), (265, 144456), (312, 122695), (318, 120380), (390, 98156), (424, 90285), (463, 82680), (520, 73617), (530, 72228), (636, 60190), (689, 55560), (780, 49078), (795, 48152), (926, 41340), (1060, 36114), (1272, 30095), (1378, 27780), (1389, 27560), (1560, 24539), (1590, 24076), (1852, 20670), (2067, 18520), (2120, 18057), (2315, 16536), (2756, 13890), (2778, 13780), (3180, 12038), (3445, 11112), (3704, 10335), (4134, 9260), (4630, 8268), (5512, 6945), (5556, 6890), (6019, 6360)]