817075890

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{167}}^1\times {\mathrm{18121}}^1$

素因数の和:18304

約数の個数: 64

約数和(自身を含む): 2192037120

約数和(自身を除く): 1374961230

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 167, 270, 334, 501, 835, 1002, 1503, 1670, 2505, 3006, 4509, 5010, 7515, 9018, 15030, 18121, 22545, 36242, 45090, 54363, 90605, 108726, 163089, 181210, 271815, 326178, 489267, 543630, 815445, 978534, 1630890, 2446335, 3026207, 4892670, 6052414, 9078621, 15131035, 18157242, 27235863, 30262070, 45393105, 54471726, 81707589, 90786210, 136179315, 163415178, 272358630, 408537945, 817075890]

約数ペア:

[(1, 817075890), (2, 408537945), (3, 272358630), (5, 163415178), (6, 136179315), (9, 90786210), (10, 81707589), (15, 54471726), (18, 45393105), (27, 30262070), (30, 27235863), (45, 18157242), (54, 15131035), (90, 9078621), (135, 6052414), (167, 4892670), (270, 3026207), (334, 2446335), (501, 1630890), (835, 978534), (1002, 815445), (1503, 543630), (1670, 489267), (2505, 326178), (3006, 271815), (4509, 181210), (5010, 163089), (7515, 108726), (9018, 90605), (15030, 54363), (18121, 45090), (22545, 36242)]