68419560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3049}}^1$

素因数の和:3091

約数の個数: 128

約数和(自身を含む): 237168000

約数和(自身を除く): 168748440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 17, 20, 22, 24, 30, 33, 34, 40, 44, 51, 55, 60, 66, 68, 85, 88, 102, 110, 120, 132, 136, 165, 170, 187, 204, 220, 255, 264, 330, 340, 374, 408, 440, 510, 561, 660, 680, 748, 935, 1020, 1122, 1320, 1496, 1870, 2040, 2244, 2805, 3049, 3740, 4488, 5610, 6098, 7480, 9147, 11220, 12196, 15245, 18294, 22440, 24392, 30490, 33539, 36588, 45735, 51833, 60980, 67078, 73176, 91470, 100617, 103666, 121960, 134156, 155499, 167695, 182940, 201234, 207332, 259165, 268312, 310998, 335390, 365880, 402468, 414664, 503085, 518330, 570163, 621996, 670780, 777495, 804936, 1006170, 1036660, 1140326, 1243992, 1341560, 1554990, 1710489, 2012340, 2073320, 2280652, 2850815, 3109980, 3420978, 4024680, 4561304, 5701630, 6219960, 6841956, 8552445, 11403260, 13683912, 17104890, 22806520, 34209780, 68419560]

約数ペア:

[(1, 68419560), (2, 34209780), (3, 22806520), (4, 17104890), (5, 13683912), (6, 11403260), (8, 8552445), (10, 6841956), (11, 6219960), (12, 5701630), (15, 4561304), (17, 4024680), (20, 3420978), (22, 3109980), (24, 2850815), (30, 2280652), (33, 2073320), (34, 2012340), (40, 1710489), (44, 1554990), (51, 1341560), (55, 1243992), (60, 1140326), (66, 1036660), (68, 1006170), (85, 804936), (88, 777495), (102, 670780), (110, 621996), (120, 570163), (132, 518330), (136, 503085), (165, 414664), (170, 402468), (187, 365880), (204, 335390), (220, 310998), (255, 268312), (264, 259165), (330, 207332), (340, 201234), (374, 182940), (408, 167695), (440, 155499), (510, 134156), (561, 121960), (660, 103666), (680, 100617), (748, 91470), (935, 73176), (1020, 67078), (1122, 60980), (1320, 51833), (1496, 45735), (1870, 36588), (2040, 33539), (2244, 30490), (2805, 24392), (3049, 22440), (3740, 18294), (4488, 15245), (5610, 12196), (6098, 11220), (7480, 9147)]