43751520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1321}}^1$

素因数の和:1365

約数の個数: 144

約数和(自身を含む): 155911392

約数和(自身を除く): 112159872

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 96, 115, 120, 138, 144, 160, 180, 184, 207, 230, 240, 276, 288, 345, 360, 368, 414, 460, 480, 552, 690, 720, 736, 828, 920, 1035, 1104, 1321, 1380, 1440, 1656, 1840, 2070, 2208, 2642, 2760, 3312, 3680, 3963, 4140, 5284, 5520, 6605, 6624, 7926, 8280, 10568, 11040, 11889, 13210, 15852, 16560, 19815, 21136, 23778, 26420, 30383, 31704, 33120, 39630, 42272, 47556, 52840, 59445, 60766, 63408, 79260, 91149, 95112, 105680, 118890, 121532, 126816, 151915, 158520, 182298, 190224, 211360, 237780, 243064, 273447, 303830, 317040, 364596, 380448, 455745, 475560, 486128, 546894, 607660, 634080, 729192, 911490, 951120, 972256, 1093788, 1215320, 1367235, 1458384, 1822980, 1902240, 2187576, 2430640, 2734470, 2916768, 3645960, 4375152, 4861280, 5468940, 7291920, 8750304, 10937880, 14583840, 21875760, 43751520]

約数ペア:

[(1, 43751520), (2, 21875760), (3, 14583840), (4, 10937880), (5, 8750304), (6, 7291920), (8, 5468940), (9, 4861280), (10, 4375152), (12, 3645960), (15, 2916768), (16, 2734470), (18, 2430640), (20, 2187576), (23, 1902240), (24, 1822980), (30, 1458384), (32, 1367235), (36, 1215320), (40, 1093788), (45, 972256), (46, 951120), (48, 911490), (60, 729192), (69, 634080), (72, 607660), (80, 546894), (90, 486128), (92, 475560), (96, 455745), (115, 380448), (120, 364596), (138, 317040), (144, 303830), (160, 273447), (180, 243064), (184, 237780), (207, 211360), (230, 190224), (240, 182298), (276, 158520), (288, 151915), (345, 126816), (360, 121532), (368, 118890), (414, 105680), (460, 95112), (480, 91149), (552, 79260), (690, 63408), (720, 60766), (736, 59445), (828, 52840), (920, 47556), (1035, 42272), (1104, 39630), (1321, 33120), (1380, 31704), (1440, 30383), (1656, 26420), (1840, 23778), (2070, 21136), (2208, 19815), (2642, 16560), (2760, 15852), (3312, 13210), (3680, 11889), (3963, 11040), (4140, 10568), (5284, 8280), (5520, 7926), (6605, 6624)]