1855453860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{792929}}^1$

素因数の和:792957

約数の個数: 72

約数和(自身を含む): 6061156920

約数和(自身を除く): 4205703060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 792929, 1585858, 2378787, 3171716, 3964645, 4757574, 7136361, 7929290, 9515148, 10308077, 11893935, 14272722, 15858580, 20616154, 23787870, 28545444, 30924231, 35681805, 41232308, 47575740, 51540385, 61848462, 71363610, 92772693, 103080770, 123696924, 142727220, 154621155, 185545386, 206161540, 309242310, 371090772, 463863465, 618484620, 927726930, 1855453860]

約数ペア:

[(1, 1855453860), (2, 927726930), (3, 618484620), (4, 463863465), (5, 371090772), (6, 309242310), (9, 206161540), (10, 185545386), (12, 154621155), (13, 142727220), (15, 123696924), (18, 103080770), (20, 92772693), (26, 71363610), (30, 61848462), (36, 51540385), (39, 47575740), (45, 41232308), (52, 35681805), (60, 30924231), (65, 28545444), (78, 23787870), (90, 20616154), (117, 15858580), (130, 14272722), (156, 11893935), (180, 10308077), (195, 9515148), (234, 7929290), (260, 7136361), (390, 4757574), (468, 3964645), (585, 3171716), (780, 2378787), (1170, 1585858), (2340, 792929)]