838696680

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{379}}^1\times {\mathrm{683}}^1$

素因数の和:1085

約数の個数: 160

約数和(自身を含む): 2830528800

約数和(自身を除く): 1991832120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 379, 405, 540, 648, 683, 758, 810, 1080, 1137, 1366, 1516, 1620, 1895, 2049, 2274, 2732, 3032, 3240, 3411, 3415, 3790, 4098, 4548, 5464, 5685, 6147, 6822, 6830, 7580, 8196, 9096, 10233, 10245, 11370, 12294, 13644, 13660, 15160, 16392, 17055, 18441, 20466, 20490, 22740, 24588, 27288, 27320, 30699, 30735, 34110, 36882, 40932, 40980, 45480, 49176, 51165, 55323, 61398, 61470, 68220, 73764, 81864, 81960, 92205, 102330, 110646, 122796, 122940, 136440, 147528, 153495, 184410, 204660, 221292, 245592, 245880, 258857, 276615, 306990, 368820, 409320, 442584, 517714, 553230, 613980, 737640, 776571, 1035428, 1106460, 1227960, 1294285, 1553142, 2070856, 2212920, 2329713, 2588570, 3106284, 3882855, 4659426, 5177140, 6212568, 6989139, 7765710, 9318852, 10354280, 11648565, 13978278, 15531420, 18637704, 20967417, 23297130, 27956556, 31062840, 34945695, 41934834, 46594260, 55913112, 69891390, 83869668, 93188520, 104837085, 139782780, 167739336, 209674170, 279565560, 419348340, 838696680]

約数ペア:

[(1, 838696680), (2, 419348340), (3, 279565560), (4, 209674170), (5, 167739336), (6, 139782780), (8, 104837085), (9, 93188520), (10, 83869668), (12, 69891390), (15, 55913112), (18, 46594260), (20, 41934834), (24, 34945695), (27, 31062840), (30, 27956556), (36, 23297130), (40, 20967417), (45, 18637704), (54, 15531420), (60, 13978278), (72, 11648565), (81, 10354280), (90, 9318852), (108, 7765710), (120, 6989139), (135, 6212568), (162, 5177140), (180, 4659426), (216, 3882855), (270, 3106284), (324, 2588570), (360, 2329713), (379, 2212920), (405, 2070856), (540, 1553142), (648, 1294285), (683, 1227960), (758, 1106460), (810, 1035428), (1080, 776571), (1137, 737640), (1366, 613980), (1516, 553230), (1620, 517714), (1895, 442584), (2049, 409320), (2274, 368820), (2732, 306990), (3032, 276615), (3240, 258857), (3411, 245880), (3415, 245592), (3790, 221292), (4098, 204660), (4548, 184410), (5464, 153495), (5685, 147528), (6147, 136440), (6822, 122940), (6830, 122796), (7580, 110646), (8196, 102330), (9096, 92205), (10233, 81960), (10245, 81864), (11370, 73764), (12294, 68220), (13644, 61470), (13660, 61398), (15160, 55323), (16392, 51165), (17055, 49176), (18441, 45480), (20466, 40980), (20490, 40932), (22740, 36882), (24588, 34110), (27288, 30735), (27320, 30699)]