83540880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{4001}}^1$

素因数の和:4049

約数の個数: 120

約数和(自身を含む): 290305080

約数和(自身を除く): 206764200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 116, 120, 144, 145, 174, 180, 232, 240, 261, 290, 348, 360, 435, 464, 522, 580, 696, 720, 870, 1044, 1160, 1305, 1392, 1740, 2088, 2320, 2610, 3480, 4001, 4176, 5220, 6960, 8002, 10440, 12003, 16004, 20005, 20880, 24006, 32008, 36009, 40010, 48012, 60015, 64016, 72018, 80020, 96024, 116029, 120030, 144036, 160040, 180045, 192048, 232058, 240060, 288072, 320080, 348087, 360090, 464116, 480120, 576144, 580145, 696174, 720180, 928232, 960240, 1044261, 1160290, 1392348, 1440360, 1740435, 1856464, 2088522, 2320580, 2784696, 2880720, 3480870, 4177044, 4641160, 5221305, 5569392, 6961740, 8354088, 9282320, 10442610, 13923480, 16708176, 20885220, 27846960, 41770440, 83540880]

約数ペア:

[(1, 83540880), (2, 41770440), (3, 27846960), (4, 20885220), (5, 16708176), (6, 13923480), (8, 10442610), (9, 9282320), (10, 8354088), (12, 6961740), (15, 5569392), (16, 5221305), (18, 4641160), (20, 4177044), (24, 3480870), (29, 2880720), (30, 2784696), (36, 2320580), (40, 2088522), (45, 1856464), (48, 1740435), (58, 1440360), (60, 1392348), (72, 1160290), (80, 1044261), (87, 960240), (90, 928232), (116, 720180), (120, 696174), (144, 580145), (145, 576144), (174, 480120), (180, 464116), (232, 360090), (240, 348087), (261, 320080), (290, 288072), (348, 240060), (360, 232058), (435, 192048), (464, 180045), (522, 160040), (580, 144036), (696, 120030), (720, 116029), (870, 96024), (1044, 80020), (1160, 72018), (1305, 64016), (1392, 60015), (1740, 48012), (2088, 40010), (2320, 36009), (2610, 32008), (3480, 24006), (4001, 20880), (4176, 20005), (5220, 16004), (6960, 12003), (8002, 10440)]