76909680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2887}}^1$

素因数の和:2943

約数の個数: 120

約数和(自身を含む): 265360992

約数和(自身を除く): 188451312

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 37, 40, 45, 48, 60, 72, 74, 80, 90, 111, 120, 144, 148, 180, 185, 222, 240, 296, 333, 360, 370, 444, 555, 592, 666, 720, 740, 888, 1110, 1332, 1480, 1665, 1776, 2220, 2664, 2887, 2960, 3330, 4440, 5328, 5774, 6660, 8661, 8880, 11548, 13320, 14435, 17322, 23096, 25983, 26640, 28870, 34644, 43305, 46192, 51966, 57740, 69288, 86610, 103932, 106819, 115480, 129915, 138576, 173220, 207864, 213638, 230960, 259830, 320457, 346440, 415728, 427276, 519660, 534095, 640914, 692880, 854552, 961371, 1039320, 1068190, 1281828, 1602285, 1709104, 1922742, 2078640, 2136380, 2563656, 3204570, 3845484, 4272760, 4806855, 5127312, 6409140, 7690968, 8545520, 9613710, 12818280, 15381936, 19227420, 25636560, 38454840, 76909680]

約数ペア:

[(1, 76909680), (2, 38454840), (3, 25636560), (4, 19227420), (5, 15381936), (6, 12818280), (8, 9613710), (9, 8545520), (10, 7690968), (12, 6409140), (15, 5127312), (16, 4806855), (18, 4272760), (20, 3845484), (24, 3204570), (30, 2563656), (36, 2136380), (37, 2078640), (40, 1922742), (45, 1709104), (48, 1602285), (60, 1281828), (72, 1068190), (74, 1039320), (80, 961371), (90, 854552), (111, 692880), (120, 640914), (144, 534095), (148, 519660), (180, 427276), (185, 415728), (222, 346440), (240, 320457), (296, 259830), (333, 230960), (360, 213638), (370, 207864), (444, 173220), (555, 138576), (592, 129915), (666, 115480), (720, 106819), (740, 103932), (888, 86610), (1110, 69288), (1332, 57740), (1480, 51966), (1665, 46192), (1776, 43305), (2220, 34644), (2664, 28870), (2887, 26640), (2960, 25983), (3330, 23096), (4440, 17322), (5328, 14435), (5774, 13320), (6660, 11548), (8661, 8880)]