7645739640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{827461}}^1$

素因数の和:827493

約数の個数: 128

約数和(自身を含む): 28597086720

約数和(自身を除く): 20951347080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 440, 462, 616, 660, 770, 840, 924, 1155, 1320, 1540, 1848, 2310, 3080, 4620, 9240, 827461, 1654922, 2482383, 3309844, 4137305, 4964766, 5792227, 6619688, 8274610, 9102071, 9929532, 11584454, 12411915, 16549220, 17376681, 18204142, 19859064, 23168908, 24823830, 27306213, 28961135, 33098440, 34753362, 36408284, 45510355, 46337816, 49647660, 54612426, 57922270, 63714497, 69506724, 72816568, 86883405, 91020710, 99295320, 109224852, 115844540, 127428994, 136531065, 139013448, 173766810, 182041420, 191143491, 218449704, 231689080, 254857988, 273062130, 318572485, 347533620, 364082840, 382286982, 509715976, 546124260, 637144970, 695067240, 764573964, 955717455, 1092248520, 1274289940, 1529147928, 1911434910, 2548579880, 3822869820, 7645739640]

約数ペア:

[(1, 7645739640), (2, 3822869820), (3, 2548579880), (4, 1911434910), (5, 1529147928), (6, 1274289940), (7, 1092248520), (8, 955717455), (10, 764573964), (11, 695067240), (12, 637144970), (14, 546124260), (15, 509715976), (20, 382286982), (21, 364082840), (22, 347533620), (24, 318572485), (28, 273062130), (30, 254857988), (33, 231689080), (35, 218449704), (40, 191143491), (42, 182041420), (44, 173766810), (55, 139013448), (56, 136531065), (60, 127428994), (66, 115844540), (70, 109224852), (77, 99295320), (84, 91020710), (88, 86883405), (105, 72816568), (110, 69506724), (120, 63714497), (132, 57922270), (140, 54612426), (154, 49647660), (165, 46337816), (168, 45510355), (210, 36408284), (220, 34753362), (231, 33098440), (264, 28961135), (280, 27306213), (308, 24823830), (330, 23168908), (385, 19859064), (420, 18204142), (440, 17376681), (462, 16549220), (616, 12411915), (660, 11584454), (770, 9929532), (840, 9102071), (924, 8274610), (1155, 6619688), (1320, 5792227), (1540, 4964766), (1848, 4137305), (2310, 3309844), (3080, 2482383), (4620, 1654922), (9240, 827461)]