20132930520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{349}}^1\times {\mathrm{160243}}^1$

素因数の和:160609

約数の個数: 96

約数和(自身を含む): 65619918000

約数和(自身を除く): 45486987480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 349, 360, 698, 1047, 1396, 1745, 2094, 2792, 3141, 3490, 4188, 5235, 6282, 6980, 8376, 10470, 12564, 13960, 15705, 20940, 25128, 31410, 41880, 62820, 125640, 160243, 320486, 480729, 640972, 801215, 961458, 1281944, 1442187, 1602430, 1922916, 2403645, 2884374, 3204860, 3845832, 4807290, 5768748, 6409720, 7210935, 9614580, 11537496, 14421870, 19229160, 28843740, 55924807, 57687480, 111849614, 167774421, 223699228, 279624035, 335548842, 447398456, 503323263, 559248070, 671097684, 838872105, 1006646526, 1118496140, 1342195368, 1677744210, 2013293052, 2236992280, 2516616315, 3355488420, 4026586104, 5033232630, 6710976840, 10066465260, 20132930520]

約数ペア:

[(1, 20132930520), (2, 10066465260), (3, 6710976840), (4, 5033232630), (5, 4026586104), (6, 3355488420), (8, 2516616315), (9, 2236992280), (10, 2013293052), (12, 1677744210), (15, 1342195368), (18, 1118496140), (20, 1006646526), (24, 838872105), (30, 671097684), (36, 559248070), (40, 503323263), (45, 447398456), (60, 335548842), (72, 279624035), (90, 223699228), (120, 167774421), (180, 111849614), (349, 57687480), (360, 55924807), (698, 28843740), (1047, 19229160), (1396, 14421870), (1745, 11537496), (2094, 9614580), (2792, 7210935), (3141, 6409720), (3490, 5768748), (4188, 4807290), (5235, 3845832), (6282, 3204860), (6980, 2884374), (8376, 2403645), (10470, 1922916), (12564, 1602430), (13960, 1442187), (15705, 1281944), (20940, 961458), (25128, 801215), (31410, 640972), (41880, 480729), (62820, 320486), (125640, 160243)]