3909780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1$

素因数の和:158

約数の個数: 144

約数和(自身を含む): 14152320

約数和(自身を除く): 10242540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 29, 30, 35, 36, 42, 45, 58, 60, 63, 70, 84, 87, 90, 105, 107, 116, 126, 140, 145, 174, 180, 203, 210, 214, 252, 261, 290, 315, 321, 348, 406, 420, 428, 435, 522, 535, 580, 609, 630, 642, 749, 812, 870, 963, 1015, 1044, 1070, 1218, 1260, 1284, 1305, 1498, 1605, 1740, 1827, 1926, 2030, 2140, 2247, 2436, 2610, 2996, 3045, 3103, 3210, 3654, 3745, 3852, 4060, 4494, 4815, 5220, 6090, 6206, 6420, 6741, 7308, 7490, 8988, 9135, 9309, 9630, 11235, 12180, 12412, 13482, 14980, 15515, 18270, 18618, 19260, 21721, 22470, 26964, 27927, 31030, 33705, 36540, 37236, 43442, 44940, 46545, 55854, 62060, 65163, 67410, 86884, 93090, 108605, 111708, 130326, 134820, 139635, 186180, 195489, 217210, 260652, 279270, 325815, 390978, 434420, 558540, 651630, 781956, 977445, 1303260, 1954890, 3909780]

約数ペア:

[(1, 3909780), (2, 1954890), (3, 1303260), (4, 977445), (5, 781956), (6, 651630), (7, 558540), (9, 434420), (10, 390978), (12, 325815), (14, 279270), (15, 260652), (18, 217210), (20, 195489), (21, 186180), (28, 139635), (29, 134820), (30, 130326), (35, 111708), (36, 108605), (42, 93090), (45, 86884), (58, 67410), (60, 65163), (63, 62060), (70, 55854), (84, 46545), (87, 44940), (90, 43442), (105, 37236), (107, 36540), (116, 33705), (126, 31030), (140, 27927), (145, 26964), (174, 22470), (180, 21721), (203, 19260), (210, 18618), (214, 18270), (252, 15515), (261, 14980), (290, 13482), (315, 12412), (321, 12180), (348, 11235), (406, 9630), (420, 9309), (428, 9135), (435, 8988), (522, 7490), (535, 7308), (580, 6741), (609, 6420), (630, 6206), (642, 6090), (749, 5220), (812, 4815), (870, 4494), (963, 4060), (1015, 3852), (1044, 3745), (1070, 3654), (1218, 3210), (1260, 3103), (1284, 3045), (1305, 2996), (1498, 2610), (1605, 2436), (1740, 2247), (1827, 2140), (1926, 2030)]