19243974720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{157841}}^1$

素因数の和:157988

約数の個数: 112

約数和(自身を含む): 61581109248

約数和(自身を除く): 42337134528

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 127, 160, 192, 240, 254, 320, 381, 480, 508, 635, 762, 960, 1016, 1270, 1524, 1905, 2032, 2540, 3048, 3810, 4064, 5080, 6096, 7620, 8128, 10160, 12192, 15240, 20320, 24384, 30480, 40640, 60960, 121920, 157841, 315682, 473523, 631364, 789205, 947046, 1262728, 1578410, 1894092, 2367615, 2525456, 3156820, 3788184, 4735230, 5050912, 6313640, 7576368, 9470460, 10101824, 12627280, 15152736, 18940920, 20045807, 25254560, 30305472, 37881840, 40091614, 50509120, 60137421, 75763680, 80183228, 100229035, 120274842, 151527360, 160366456, 200458070, 240549684, 300687105, 320732912, 400916140, 481099368, 601374210, 641465824, 801832280, 962198736, 1202748420, 1282931648, 1603664560, 1924397472, 2405496840, 3207329120, 3848794944, 4810993680, 6414658240, 9621987360, 19243974720]

約数ペア:

[(1, 19243974720), (2, 9621987360), (3, 6414658240), (4, 4810993680), (5, 3848794944), (6, 3207329120), (8, 2405496840), (10, 1924397472), (12, 1603664560), (15, 1282931648), (16, 1202748420), (20, 962198736), (24, 801832280), (30, 641465824), (32, 601374210), (40, 481099368), (48, 400916140), (60, 320732912), (64, 300687105), (80, 240549684), (96, 200458070), (120, 160366456), (127, 151527360), (160, 120274842), (192, 100229035), (240, 80183228), (254, 75763680), (320, 60137421), (381, 50509120), (480, 40091614), (508, 37881840), (635, 30305472), (762, 25254560), (960, 20045807), (1016, 18940920), (1270, 15152736), (1524, 12627280), (1905, 10101824), (2032, 9470460), (2540, 7576368), (3048, 6313640), (3810, 5050912), (4064, 4735230), (5080, 3788184), (6096, 3156820), (7620, 2525456), (8128, 2367615), (10160, 1894092), (12192, 1578410), (15240, 1262728), (20320, 947046), (24384, 789205), (30480, 631364), (40640, 473523), (60960, 315682), (121920, 157841)]