4064060

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1$

素因数の和:76

約数の個数: 144

約数和(自身を含む): 12065760

約数和(自身を除く): 8001700

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 26, 28, 29, 35, 44, 49, 52, 55, 58, 65, 70, 77, 91, 98, 110, 116, 130, 140, 143, 145, 154, 182, 196, 203, 220, 245, 260, 286, 290, 308, 319, 364, 377, 385, 406, 455, 490, 539, 572, 580, 637, 638, 715, 754, 770, 812, 910, 980, 1001, 1015, 1078, 1274, 1276, 1421, 1430, 1508, 1540, 1595, 1820, 1885, 2002, 2030, 2156, 2233, 2548, 2639, 2695, 2842, 2860, 3185, 3190, 3770, 4004, 4060, 4147, 4466, 5005, 5278, 5390, 5684, 6370, 6380, 7007, 7105, 7540, 8294, 8932, 10010, 10556, 10780, 11165, 12740, 13195, 14014, 14210, 15631, 16588, 18473, 20020, 20735, 22330, 26390, 28028, 28420, 29029, 31262, 35035, 36946, 41470, 44660, 52780, 58058, 62524, 70070, 73892, 78155, 82940, 92365, 116116, 140140, 145145, 156310, 184730, 203203, 290290, 312620, 369460, 406406, 580580, 812812, 1016015, 2032030, 4064060]

約数ペア:

[(1, 4064060), (2, 2032030), (4, 1016015), (5, 812812), (7, 580580), (10, 406406), (11, 369460), (13, 312620), (14, 290290), (20, 203203), (22, 184730), (26, 156310), (28, 145145), (29, 140140), (35, 116116), (44, 92365), (49, 82940), (52, 78155), (55, 73892), (58, 70070), (65, 62524), (70, 58058), (77, 52780), (91, 44660), (98, 41470), (110, 36946), (116, 35035), (130, 31262), (140, 29029), (143, 28420), (145, 28028), (154, 26390), (182, 22330), (196, 20735), (203, 20020), (220, 18473), (245, 16588), (260, 15631), (286, 14210), (290, 14014), (308, 13195), (319, 12740), (364, 11165), (377, 10780), (385, 10556), (406, 10010), (455, 8932), (490, 8294), (539, 7540), (572, 7105), (580, 7007), (637, 6380), (638, 6370), (715, 5684), (754, 5390), (770, 5278), (812, 5005), (910, 4466), (980, 4147), (1001, 4060), (1015, 4004), (1078, 3770), (1274, 3190), (1276, 3185), (1421, 2860), (1430, 2842), (1508, 2695), (1540, 2639), (1595, 2548), (1820, 2233), (1885, 2156), (2002, 2030)]