71713080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2887}}^1$

素因数の和:2930

約数の個数: 128

約数和(自身を含む): 249523200

約数和(自身を除く): 177810120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 54, 60, 69, 72, 90, 92, 108, 115, 120, 135, 138, 180, 184, 207, 216, 230, 270, 276, 345, 360, 414, 460, 540, 552, 621, 690, 828, 920, 1035, 1080, 1242, 1380, 1656, 2070, 2484, 2760, 2887, 3105, 4140, 4968, 5774, 6210, 8280, 8661, 11548, 12420, 14435, 17322, 23096, 24840, 25983, 28870, 34644, 43305, 51966, 57740, 66401, 69288, 77949, 86610, 103932, 115480, 129915, 132802, 155898, 173220, 199203, 207864, 259830, 265604, 311796, 332005, 346440, 389745, 398406, 519660, 531208, 597609, 623592, 664010, 779490, 796812, 996015, 1039320, 1195218, 1328020, 1558980, 1593624, 1792827, 1992030, 2390436, 2656040, 2988045, 3117960, 3585654, 3984060, 4780872, 5976090, 7171308, 7968120, 8964135, 11952180, 14342616, 17928270, 23904360, 35856540, 71713080]

約数ペア:

[(1, 71713080), (2, 35856540), (3, 23904360), (4, 17928270), (5, 14342616), (6, 11952180), (8, 8964135), (9, 7968120), (10, 7171308), (12, 5976090), (15, 4780872), (18, 3984060), (20, 3585654), (23, 3117960), (24, 2988045), (27, 2656040), (30, 2390436), (36, 1992030), (40, 1792827), (45, 1593624), (46, 1558980), (54, 1328020), (60, 1195218), (69, 1039320), (72, 996015), (90, 796812), (92, 779490), (108, 664010), (115, 623592), (120, 597609), (135, 531208), (138, 519660), (180, 398406), (184, 389745), (207, 346440), (216, 332005), (230, 311796), (270, 265604), (276, 259830), (345, 207864), (360, 199203), (414, 173220), (460, 155898), (540, 132802), (552, 129915), (621, 115480), (690, 103932), (828, 86610), (920, 77949), (1035, 69288), (1080, 66401), (1242, 57740), (1380, 51966), (1656, 43305), (2070, 34644), (2484, 28870), (2760, 25983), (2887, 24840), (3105, 23096), (4140, 17322), (4968, 14435), (5774, 12420), (6210, 11548), (8280, 8661)]