2193152640

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{163181}}^1$

素因数の和:163210

約数の個数: 128

約数和(自身を含む): 7989390720

約数和(自身を除く): 5796238080

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, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 13440, 163181, 326362, 489543, 652724, 815905, 979086, 1142267, 1305448, 1631810, 1958172, 2284534, 2447715, 2610896, 3263620, 3426801, 3916344, 4569068, 4895430, 5221792, 5711335, 6527240, 6853602, 7832688, 9138136, 9790860, 10443584, 11422670, 13054480, 13707204, 15665376, 17134005, 18276272, 19581720, 20887168, 22845340, 26108960, 27414408, 31330752, 34268010, 36552544, 39163440, 45690680, 52217920, 54828816, 62661504, 68536020, 73105088, 78326880, 91381360, 104435840, 109657632, 137072040, 146210176, 156653760, 182762720, 219315264, 274144080, 313307520, 365525440, 438630528, 548288160, 731050880, 1096576320, 2193152640]

約数ペア:

[(1, 2193152640), (2, 1096576320), (3, 731050880), (4, 548288160), (5, 438630528), (6, 365525440), (7, 313307520), (8, 274144080), (10, 219315264), (12, 182762720), (14, 156653760), (15, 146210176), (16, 137072040), (20, 109657632), (21, 104435840), (24, 91381360), (28, 78326880), (30, 73105088), (32, 68536020), (35, 62661504), (40, 54828816), (42, 52217920), (48, 45690680), (56, 39163440), (60, 36552544), (64, 34268010), (70, 31330752), (80, 27414408), (84, 26108960), (96, 22845340), (105, 20887168), (112, 19581720), (120, 18276272), (128, 17134005), (140, 15665376), (160, 13707204), (168, 13054480), (192, 11422670), (210, 10443584), (224, 9790860), (240, 9138136), (280, 7832688), (320, 6853602), (336, 6527240), (384, 5711335), (420, 5221792), (448, 4895430), (480, 4569068), (560, 3916344), (640, 3426801), (672, 3263620), (840, 2610896), (896, 2447715), (960, 2284534), (1120, 1958172), (1344, 1631810), (1680, 1305448), (1920, 1142267), (2240, 979086), (2688, 815905), (3360, 652724), (4480, 489543), (6720, 326362), (13440, 163181)]