21263710320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{3163}}^1\times {\mathrm{9337}}^1$

素因数の和:12519

約数の個数: 120

約数和(自身を含む): 71440854576

約数和(自身を除く): 50177144256

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 3163, 6326, 9337, 9489, 12652, 15815, 18674, 18978, 25304, 28011, 28467, 31630, 37348, 37956, 46685, 47445, 50608, 56022, 56934, 63260, 74696, 75912, 84033, 93370, 94890, 112044, 113868, 126520, 140055, 142335, 149392, 151824, 168066, 186740, 189780, 224088, 227736, 253040, 280110, 284670, 336132, 373480, 379560, 420165, 448176, 455472, 560220, 569340, 672264, 746960, 759120, 840330, 1120440, 1138680, 1344528, 1680660, 2240880, 2277360, 3361320, 6722640, 29532931, 59065862, 88598793, 118131724, 147664655, 177197586, 236263448, 265796379, 295329310, 354395172, 442993965, 472526896, 531592758, 590658620, 708790344, 885987930, 1063185516, 1181317240, 1328981895, 1417580688, 1771975860, 2126371032, 2362634480, 2657963790, 3543951720, 4252742064, 5315927580, 7087903440, 10631855160, 21263710320]

約数ペア:

[(1, 21263710320), (2, 10631855160), (3, 7087903440), (4, 5315927580), (5, 4252742064), (6, 3543951720), (8, 2657963790), (9, 2362634480), (10, 2126371032), (12, 1771975860), (15, 1417580688), (16, 1328981895), (18, 1181317240), (20, 1063185516), (24, 885987930), (30, 708790344), (36, 590658620), (40, 531592758), (45, 472526896), (48, 442993965), (60, 354395172), (72, 295329310), (80, 265796379), (90, 236263448), (120, 177197586), (144, 147664655), (180, 118131724), (240, 88598793), (360, 59065862), (720, 29532931), (3163, 6722640), (6326, 3361320), (9337, 2277360), (9489, 2240880), (12652, 1680660), (15815, 1344528), (18674, 1138680), (18978, 1120440), (25304, 840330), (28011, 759120), (28467, 746960), (31630, 672264), (37348, 569340), (37956, 560220), (46685, 455472), (47445, 448176), (50608, 420165), (56022, 379560), (56934, 373480), (63260, 336132), (74696, 284670), (75912, 280110), (84033, 253040), (93370, 227736), (94890, 224088), (112044, 189780), (113868, 186740), (126520, 168066), (140055, 151824), (142335, 149392)]