54111720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{34687}}^1$

素因数の和:34714

約数の個数: 64

約数和(自身を含む): 174827520

約数和(自身を除く): 120715800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 34687, 69374, 104061, 138748, 173435, 208122, 277496, 346870, 416244, 450931, 520305, 693740, 832488, 901862, 1040610, 1352793, 1387480, 1803724, 2081220, 2254655, 2705586, 3607448, 4162440, 4509310, 5411172, 6763965, 9018620, 10822344, 13527930, 18037240, 27055860, 54111720]

約数ペア:

[(1, 54111720), (2, 27055860), (3, 18037240), (4, 13527930), (5, 10822344), (6, 9018620), (8, 6763965), (10, 5411172), (12, 4509310), (13, 4162440), (15, 3607448), (20, 2705586), (24, 2254655), (26, 2081220), (30, 1803724), (39, 1387480), (40, 1352793), (52, 1040610), (60, 901862), (65, 832488), (78, 693740), (104, 520305), (120, 450931), (130, 416244), (156, 346870), (195, 277496), (260, 208122), (312, 173435), (390, 138748), (520, 104061), (780, 69374), (1560, 34687)]