8500680

素因数分解:

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

素因数の和:500

約数の個数: 128

約数和(自身を含む): 30067200

約数和(自身を除く): 21566520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 51, 54, 60, 68, 72, 85, 90, 102, 108, 120, 135, 136, 153, 170, 180, 204, 216, 255, 270, 306, 340, 360, 408, 459, 463, 510, 540, 612, 680, 765, 918, 926, 1020, 1080, 1224, 1389, 1530, 1836, 1852, 2040, 2295, 2315, 2778, 3060, 3672, 3704, 4167, 4590, 4630, 5556, 6120, 6945, 7871, 8334, 9180, 9260, 11112, 12501, 13890, 15742, 16668, 18360, 18520, 20835, 23613, 25002, 27780, 31484, 33336, 39355, 41670, 47226, 50004, 55560, 62505, 62968, 70839, 78710, 83340, 94452, 100008, 118065, 125010, 141678, 157420, 166680, 188904, 212517, 236130, 250020, 283356, 314840, 354195, 425034, 472260, 500040, 566712, 708390, 850068, 944520, 1062585, 1416780, 1700136, 2125170, 2833560, 4250340, 8500680]

約数ペア:

[(1, 8500680), (2, 4250340), (3, 2833560), (4, 2125170), (5, 1700136), (6, 1416780), (8, 1062585), (9, 944520), (10, 850068), (12, 708390), (15, 566712), (17, 500040), (18, 472260), (20, 425034), (24, 354195), (27, 314840), (30, 283356), (34, 250020), (36, 236130), (40, 212517), (45, 188904), (51, 166680), (54, 157420), (60, 141678), (68, 125010), (72, 118065), (85, 100008), (90, 94452), (102, 83340), (108, 78710), (120, 70839), (135, 62968), (136, 62505), (153, 55560), (170, 50004), (180, 47226), (204, 41670), (216, 39355), (255, 33336), (270, 31484), (306, 27780), (340, 25002), (360, 23613), (408, 20835), (459, 18520), (463, 18360), (510, 16668), (540, 15742), (612, 13890), (680, 12501), (765, 11112), (918, 9260), (926, 9180), (1020, 8334), (1080, 7871), (1224, 6945), (1389, 6120), (1530, 5556), (1836, 4630), (1852, 4590), (2040, 4167), (2295, 3704), (2315, 3672), (2778, 3060)]