27391080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{463}}^1$

素因数の和:523

約数の個数: 128

約数和(自身を含む): 90201600

約数和(自身を除く): 62810520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 29, 30, 34, 40, 51, 58, 60, 68, 85, 87, 102, 116, 120, 136, 145, 170, 174, 204, 232, 255, 290, 340, 348, 408, 435, 463, 493, 510, 580, 680, 696, 870, 926, 986, 1020, 1160, 1389, 1479, 1740, 1852, 1972, 2040, 2315, 2465, 2778, 2958, 3480, 3704, 3944, 4630, 4930, 5556, 5916, 6945, 7395, 7871, 9260, 9860, 11112, 11832, 13427, 13890, 14790, 15742, 18520, 19720, 23613, 26854, 27780, 29580, 31484, 39355, 40281, 47226, 53708, 55560, 59160, 62968, 67135, 78710, 80562, 94452, 107416, 118065, 134270, 157420, 161124, 188904, 201405, 228259, 236130, 268540, 314840, 322248, 402810, 456518, 472260, 537080, 684777, 805620, 913036, 944520, 1141295, 1369554, 1611240, 1826072, 2282590, 2739108, 3423885, 4565180, 5478216, 6847770, 9130360, 13695540, 27391080]

約数ペア:

[(1, 27391080), (2, 13695540), (3, 9130360), (4, 6847770), (5, 5478216), (6, 4565180), (8, 3423885), (10, 2739108), (12, 2282590), (15, 1826072), (17, 1611240), (20, 1369554), (24, 1141295), (29, 944520), (30, 913036), (34, 805620), (40, 684777), (51, 537080), (58, 472260), (60, 456518), (68, 402810), (85, 322248), (87, 314840), (102, 268540), (116, 236130), (120, 228259), (136, 201405), (145, 188904), (170, 161124), (174, 157420), (204, 134270), (232, 118065), (255, 107416), (290, 94452), (340, 80562), (348, 78710), (408, 67135), (435, 62968), (463, 59160), (493, 55560), (510, 53708), (580, 47226), (680, 40281), (696, 39355), (870, 31484), (926, 29580), (986, 27780), (1020, 26854), (1160, 23613), (1389, 19720), (1479, 18520), (1740, 15742), (1852, 14790), (1972, 13890), (2040, 13427), (2315, 11832), (2465, 11112), (2778, 9860), (2958, 9260), (3480, 7871), (3704, 7395), (3944, 6945), (4630, 5916), (4930, 5556)]