2614920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{283}}^1$

素因数の和:315

約数の個数: 128

約数和(自身を含む): 9815040

約数和(自身を除く): 7200120

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, 283, 308, 330, 385, 420, 440, 462, 566, 616, 660, 770, 840, 849, 924, 1132, 1155, 1320, 1415, 1540, 1698, 1848, 1981, 2264, 2310, 2830, 3080, 3113, 3396, 3962, 4245, 4620, 5660, 5943, 6226, 6792, 7924, 8490, 9240, 9339, 9905, 11320, 11886, 12452, 15565, 15848, 16980, 18678, 19810, 21791, 23772, 24904, 29715, 31130, 33960, 37356, 39620, 43582, 46695, 47544, 59430, 62260, 65373, 74712, 79240, 87164, 93390, 108955, 118860, 124520, 130746, 174328, 186780, 217910, 237720, 261492, 326865, 373560, 435820, 522984, 653730, 871640, 1307460, 2614920]

約数ペア:

[(1, 2614920), (2, 1307460), (3, 871640), (4, 653730), (5, 522984), (6, 435820), (7, 373560), (8, 326865), (10, 261492), (11, 237720), (12, 217910), (14, 186780), (15, 174328), (20, 130746), (21, 124520), (22, 118860), (24, 108955), (28, 93390), (30, 87164), (33, 79240), (35, 74712), (40, 65373), (42, 62260), (44, 59430), (55, 47544), (56, 46695), (60, 43582), (66, 39620), (70, 37356), (77, 33960), (84, 31130), (88, 29715), (105, 24904), (110, 23772), (120, 21791), (132, 19810), (140, 18678), (154, 16980), (165, 15848), (168, 15565), (210, 12452), (220, 11886), (231, 11320), (264, 9905), (280, 9339), (283, 9240), (308, 8490), (330, 7924), (385, 6792), (420, 6226), (440, 5943), (462, 5660), (566, 4620), (616, 4245), (660, 3962), (770, 3396), (840, 3113), (849, 3080), (924, 2830), (1132, 2310), (1155, 2264), (1320, 1981), (1415, 1848), (1540, 1698)]