8764320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2$

素因数の和:99

約数の個数: 144

約数和(自身を含む): 30028320

約数和(自身を除く): 21264000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 31, 32, 38, 40, 48, 57, 60, 62, 76, 80, 93, 95, 96, 114, 120, 124, 152, 155, 160, 186, 190, 228, 240, 248, 285, 304, 310, 372, 380, 456, 465, 480, 496, 570, 589, 608, 620, 744, 760, 912, 930, 961, 992, 1140, 1178, 1240, 1488, 1520, 1767, 1824, 1860, 1922, 2280, 2356, 2480, 2883, 2945, 2976, 3040, 3534, 3720, 3844, 4560, 4712, 4805, 4960, 5766, 5890, 7068, 7440, 7688, 8835, 9120, 9424, 9610, 11532, 11780, 14136, 14415, 14880, 15376, 17670, 18259, 18848, 19220, 23064, 23560, 28272, 28830, 30752, 35340, 36518, 38440, 46128, 47120, 54777, 56544, 57660, 70680, 73036, 76880, 91295, 92256, 94240, 109554, 115320, 141360, 146072, 153760, 182590, 219108, 230640, 273885, 282720, 292144, 365180, 438216, 461280, 547770, 584288, 730360, 876432, 1095540, 1460720, 1752864, 2191080, 2921440, 4382160, 8764320]

約数ペア:

[(1, 8764320), (2, 4382160), (3, 2921440), (4, 2191080), (5, 1752864), (6, 1460720), (8, 1095540), (10, 876432), (12, 730360), (15, 584288), (16, 547770), (19, 461280), (20, 438216), (24, 365180), (30, 292144), (31, 282720), (32, 273885), (38, 230640), (40, 219108), (48, 182590), (57, 153760), (60, 146072), (62, 141360), (76, 115320), (80, 109554), (93, 94240), (95, 92256), (96, 91295), (114, 76880), (120, 73036), (124, 70680), (152, 57660), (155, 56544), (160, 54777), (186, 47120), (190, 46128), (228, 38440), (240, 36518), (248, 35340), (285, 30752), (304, 28830), (310, 28272), (372, 23560), (380, 23064), (456, 19220), (465, 18848), (480, 18259), (496, 17670), (570, 15376), (589, 14880), (608, 14415), (620, 14136), (744, 11780), (760, 11532), (912, 9610), (930, 9424), (961, 9120), (992, 8835), (1140, 7688), (1178, 7440), (1240, 7068), (1488, 5890), (1520, 5766), (1767, 4960), (1824, 4805), (1860, 4712), (1922, 4560), (2280, 3844), (2356, 3720), (2480, 3534), (2883, 3040), (2945, 2976)]