47808720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2887}}^1$

素因数の和:2929

約数の個数: 120

約数和(自身を含む): 167596416

約数和(自身を除く): 119787696

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 115, 120, 138, 144, 180, 184, 207, 230, 240, 276, 345, 360, 368, 414, 460, 552, 690, 720, 828, 920, 1035, 1104, 1380, 1656, 1840, 2070, 2760, 2887, 3312, 4140, 5520, 5774, 8280, 8661, 11548, 14435, 16560, 17322, 23096, 25983, 28870, 34644, 43305, 46192, 51966, 57740, 66401, 69288, 86610, 103932, 115480, 129915, 132802, 138576, 173220, 199203, 207864, 230960, 259830, 265604, 332005, 346440, 398406, 415728, 519660, 531208, 597609, 664010, 692880, 796812, 996015, 1039320, 1062416, 1195218, 1328020, 1593624, 1992030, 2078640, 2390436, 2656040, 2988045, 3187248, 3984060, 4780872, 5312080, 5976090, 7968120, 9561744, 11952180, 15936240, 23904360, 47808720]

約数ペア:

[(1, 47808720), (2, 23904360), (3, 15936240), (4, 11952180), (5, 9561744), (6, 7968120), (8, 5976090), (9, 5312080), (10, 4780872), (12, 3984060), (15, 3187248), (16, 2988045), (18, 2656040), (20, 2390436), (23, 2078640), (24, 1992030), (30, 1593624), (36, 1328020), (40, 1195218), (45, 1062416), (46, 1039320), (48, 996015), (60, 796812), (69, 692880), (72, 664010), (80, 597609), (90, 531208), (92, 519660), (115, 415728), (120, 398406), (138, 346440), (144, 332005), (180, 265604), (184, 259830), (207, 230960), (230, 207864), (240, 199203), (276, 173220), (345, 138576), (360, 132802), (368, 129915), (414, 115480), (460, 103932), (552, 86610), (690, 69288), (720, 66401), (828, 57740), (920, 51966), (1035, 46192), (1104, 43305), (1380, 34644), (1656, 28870), (1840, 25983), (2070, 23096), (2760, 17322), (2887, 16560), (3312, 14435), (4140, 11548), (5520, 8661), (5774, 8280)]