2142762720

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{637727}}^1$

素因数の和:637752

約数の個数: 96

約数和(自身を含む): 7713957888

約数和(自身を除く): 5571195168

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 637727, 1275454, 1913181, 2550908, 3188635, 3826362, 4464089, 5101816, 6377270, 7652724, 8928178, 9565905, 10203632, 12754540, 13392267, 15305448, 17856356, 19131810, 20407264, 22320445, 25509080, 26784534, 30610896, 35712712, 38263620, 44640890, 51018160, 53569068, 61221792, 66961335, 71425424, 76527240, 89281780, 102036320, 107138136, 133922670, 142850848, 153054480, 178563560, 214276272, 267845340, 306108960, 357127120, 428552544, 535690680, 714254240, 1071381360, 2142762720]

約数ペア:

[(1, 2142762720), (2, 1071381360), (3, 714254240), (4, 535690680), (5, 428552544), (6, 357127120), (7, 306108960), (8, 267845340), (10, 214276272), (12, 178563560), (14, 153054480), (15, 142850848), (16, 133922670), (20, 107138136), (21, 102036320), (24, 89281780), (28, 76527240), (30, 71425424), (32, 66961335), (35, 61221792), (40, 53569068), (42, 51018160), (48, 44640890), (56, 38263620), (60, 35712712), (70, 30610896), (80, 26784534), (84, 25509080), (96, 22320445), (105, 20407264), (112, 19131810), (120, 17856356), (140, 15305448), (160, 13392267), (168, 12754540), (210, 10203632), (224, 9565905), (240, 8928178), (280, 7652724), (336, 6377270), (420, 5101816), (480, 4464089), (560, 3826362), (672, 3188635), (840, 2550908), (1120, 1913181), (1680, 1275454), (3360, 637727)]