68801880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{11701}}^1$

素因数の和:11729

約数の個数: 96

約数和(自身を含む): 240125040

約数和(自身を除く): 171323160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5880, 11701, 23402, 35103, 46804, 58505, 70206, 81907, 93608, 117010, 140412, 163814, 175515, 234020, 245721, 280824, 327628, 351030, 409535, 468040, 491442, 573349, 655256, 702060, 819070, 982884, 1146698, 1228605, 1404120, 1638140, 1720047, 1965768, 2293396, 2457210, 2866745, 3276280, 3440094, 4586792, 4914420, 5733490, 6880188, 8600235, 9828840, 11466980, 13760376, 17200470, 22933960, 34400940, 68801880]

約数ペア:

[(1, 68801880), (2, 34400940), (3, 22933960), (4, 17200470), (5, 13760376), (6, 11466980), (7, 9828840), (8, 8600235), (10, 6880188), (12, 5733490), (14, 4914420), (15, 4586792), (20, 3440094), (21, 3276280), (24, 2866745), (28, 2457210), (30, 2293396), (35, 1965768), (40, 1720047), (42, 1638140), (49, 1404120), (56, 1228605), (60, 1146698), (70, 982884), (84, 819070), (98, 702060), (105, 655256), (120, 573349), (140, 491442), (147, 468040), (168, 409535), (196, 351030), (210, 327628), (245, 280824), (280, 245721), (294, 234020), (392, 175515), (420, 163814), (490, 140412), (588, 117010), (735, 93608), (840, 81907), (980, 70206), (1176, 58505), (1470, 46804), (1960, 35103), (2940, 23402), (5880, 11701)]