16404720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2357}}^1$

素因数の和:2402

約数の個数: 80

約数和(自身を含む): 52630560

約数和(自身を除く): 36225840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 87, 116, 120, 145, 174, 232, 240, 290, 348, 435, 464, 580, 696, 870, 1160, 1392, 1740, 2320, 2357, 3480, 4714, 6960, 7071, 9428, 11785, 14142, 18856, 23570, 28284, 35355, 37712, 47140, 56568, 68353, 70710, 94280, 113136, 136706, 141420, 188560, 205059, 273412, 282840, 341765, 410118, 546824, 565680, 683530, 820236, 1025295, 1093648, 1367060, 1640472, 2050590, 2734120, 3280944, 4101180, 5468240, 8202360, 16404720]

約数ペア:

[(1, 16404720), (2, 8202360), (3, 5468240), (4, 4101180), (5, 3280944), (6, 2734120), (8, 2050590), (10, 1640472), (12, 1367060), (15, 1093648), (16, 1025295), (20, 820236), (24, 683530), (29, 565680), (30, 546824), (40, 410118), (48, 341765), (58, 282840), (60, 273412), (80, 205059), (87, 188560), (116, 141420), (120, 136706), (145, 113136), (174, 94280), (232, 70710), (240, 68353), (290, 56568), (348, 47140), (435, 37712), (464, 35355), (580, 28284), (696, 23570), (870, 18856), (1160, 14142), (1392, 11785), (1740, 9428), (2320, 7071), (2357, 6960), (3480, 4714)]