7906804920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{11087}}^1$

素因数の和:11394

約数の個数: 192

約数和(自身を含む): 29474565120

約数和(自身を除く): 21567760200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 283, 315, 360, 420, 504, 566, 630, 840, 849, 1132, 1260, 1415, 1698, 1981, 2264, 2520, 2547, 2830, 3396, 3962, 4245, 5094, 5660, 5943, 6792, 7924, 8490, 9905, 10188, 11087, 11320, 11886, 12735, 15848, 16980, 17829, 19810, 20376, 22174, 23772, 25470, 29715, 33261, 33960, 35658, 39620, 44348, 47544, 50940, 55435, 59430, 66522, 71316, 77609, 79240, 88696, 89145, 99783, 101880, 110870, 118860, 133044, 142632, 155218, 166305, 178290, 199566, 221740, 232827, 237720, 266088, 310436, 332610, 356580, 388045, 399132, 443480, 465654, 498915, 620872, 665220, 698481, 713160, 776090, 798264, 931308, 997830, 1164135, 1330440, 1396962, 1552180, 1862616, 1995660, 2328270, 2793924, 3104360, 3137621, 3492405, 3991320, 4656540, 5587848, 6275242, 6984810, 9313080, 9412863, 12550484, 13969620, 15688105, 18825726, 21963347, 25100968, 27939240, 28238589, 31376210, 37651452, 43926694, 47064315, 56477178, 62752420, 65890041, 75302904, 87853388, 94128630, 109816735, 112954356, 125504840, 131780082, 141192945, 175706776, 188257260, 197670123, 219633470, 225908712, 263560164, 282385890, 329450205, 376514520, 395340246, 439266940, 527120328, 564771780, 658900410, 790680492, 878533880, 988350615, 1129543560, 1317800820, 1581360984, 1976701230, 2635601640, 3953402460, 7906804920]

約数ペア:

[(1, 7906804920), (2, 3953402460), (3, 2635601640), (4, 1976701230), (5, 1581360984), (6, 1317800820), (7, 1129543560), (8, 988350615), (9, 878533880), (10, 790680492), (12, 658900410), (14, 564771780), (15, 527120328), (18, 439266940), (20, 395340246), (21, 376514520), (24, 329450205), (28, 282385890), (30, 263560164), (35, 225908712), (36, 219633470), (40, 197670123), (42, 188257260), (45, 175706776), (56, 141192945), (60, 131780082), (63, 125504840), (70, 112954356), (72, 109816735), (84, 94128630), (90, 87853388), (105, 75302904), (120, 65890041), (126, 62752420), (140, 56477178), (168, 47064315), (180, 43926694), (210, 37651452), (252, 31376210), (280, 28238589), (283, 27939240), (315, 25100968), (360, 21963347), (420, 18825726), (504, 15688105), (566, 13969620), (630, 12550484), (840, 9412863), (849, 9313080), (1132, 6984810), (1260, 6275242), (1415, 5587848), (1698, 4656540), (1981, 3991320), (2264, 3492405), (2520, 3137621), (2547, 3104360), (2830, 2793924), (3396, 2328270), (3962, 1995660), (4245, 1862616), (5094, 1552180), (5660, 1396962), (5943, 1330440), (6792, 1164135), (7924, 997830), (8490, 931308), (9905, 798264), (10188, 776090), (11087, 713160), (11320, 698481), (11886, 665220), (12735, 620872), (15848, 498915), (16980, 465654), (17829, 443480), (19810, 399132), (20376, 388045), (22174, 356580), (23772, 332610), (25470, 310436), (29715, 266088), (33261, 237720), (33960, 232827), (35658, 221740), (39620, 199566), (44348, 178290), (47544, 166305), (50940, 155218), (55435, 142632), (59430, 133044), (66522, 118860), (71316, 110870), (77609, 101880), (79240, 99783), (88696, 89145)]