5638920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^3\times {\mathrm{137}}^1$

素因数の和:172

約数の個数: 128

約数和(自身を含む): 19872000

約数和(自身を除く): 14233080

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, 137, 140, 147, 168, 196, 210, 245, 274, 280, 294, 343, 392, 411, 420, 490, 548, 588, 685, 686, 735, 822, 840, 959, 980, 1029, 1096, 1176, 1370, 1372, 1470, 1644, 1715, 1918, 1960, 2055, 2058, 2740, 2744, 2877, 2940, 3288, 3430, 3836, 4110, 4116, 4795, 5145, 5480, 5754, 5880, 6713, 6860, 7672, 8220, 8232, 9590, 10290, 11508, 13426, 13720, 14385, 16440, 19180, 20139, 20580, 23016, 26852, 28770, 33565, 38360, 40278, 41160, 46991, 53704, 57540, 67130, 80556, 93982, 100695, 115080, 134260, 140973, 161112, 187964, 201390, 234955, 268520, 281946, 375928, 402780, 469910, 563892, 704865, 805560, 939820, 1127784, 1409730, 1879640, 2819460, 5638920]

約数ペア:

[(1, 5638920), (2, 2819460), (3, 1879640), (4, 1409730), (5, 1127784), (6, 939820), (7, 805560), (8, 704865), (10, 563892), (12, 469910), (14, 402780), (15, 375928), (20, 281946), (21, 268520), (24, 234955), (28, 201390), (30, 187964), (35, 161112), (40, 140973), (42, 134260), (49, 115080), (56, 100695), (60, 93982), (70, 80556), (84, 67130), (98, 57540), (105, 53704), (120, 46991), (137, 41160), (140, 40278), (147, 38360), (168, 33565), (196, 28770), (210, 26852), (245, 23016), (274, 20580), (280, 20139), (294, 19180), (343, 16440), (392, 14385), (411, 13720), (420, 13426), (490, 11508), (548, 10290), (588, 9590), (685, 8232), (686, 8220), (735, 7672), (822, 6860), (840, 6713), (959, 5880), (980, 5754), (1029, 5480), (1096, 5145), (1176, 4795), (1370, 4116), (1372, 4110), (1470, 3836), (1644, 3430), (1715, 3288), (1918, 2940), (1960, 2877), (2055, 2744), (2058, 2740)]