2002220160

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{883}}^1\times {\mathrm{1181}}^1$

素因数の和:2086

約数の個数: 128

約数和(自身を含む): 6394714560

約数和(自身を除く): 4392494400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 883, 960, 1181, 1766, 1920, 2362, 2649, 3532, 3543, 4415, 4724, 5298, 5905, 7064, 7086, 8830, 9448, 10596, 11810, 13245, 14128, 14172, 17660, 17715, 18896, 21192, 23620, 26490, 28256, 28344, 35320, 35430, 37792, 42384, 47240, 52980, 56512, 56688, 70640, 70860, 75584, 84768, 94480, 105960, 113024, 113376, 141280, 141720, 151168, 169536, 188960, 211920, 226752, 282560, 283440, 339072, 377920, 423840, 453504, 565120, 566880, 755840, 847680, 1042823, 1133760, 1695360, 2085646, 2267520, 3128469, 4171292, 5214115, 6256938, 8342584, 10428230, 12513876, 15642345, 16685168, 20856460, 25027752, 31284690, 33370336, 41712920, 50055504, 62569380, 66740672, 83425840, 100111008, 125138760, 133481344, 166851680, 200222016, 250277520, 333703360, 400444032, 500555040, 667406720, 1001110080, 2002220160]

約数ペア:

[(1, 2002220160), (2, 1001110080), (3, 667406720), (4, 500555040), (5, 400444032), (6, 333703360), (8, 250277520), (10, 200222016), (12, 166851680), (15, 133481344), (16, 125138760), (20, 100111008), (24, 83425840), (30, 66740672), (32, 62569380), (40, 50055504), (48, 41712920), (60, 33370336), (64, 31284690), (80, 25027752), (96, 20856460), (120, 16685168), (128, 15642345), (160, 12513876), (192, 10428230), (240, 8342584), (320, 6256938), (384, 5214115), (480, 4171292), (640, 3128469), (883, 2267520), (960, 2085646), (1181, 1695360), (1766, 1133760), (1920, 1042823), (2362, 847680), (2649, 755840), (3532, 566880), (3543, 565120), (4415, 453504), (4724, 423840), (5298, 377920), (5905, 339072), (7064, 283440), (7086, 282560), (8830, 226752), (9448, 211920), (10596, 188960), (11810, 169536), (13245, 151168), (14128, 141720), (14172, 141280), (17660, 113376), (17715, 113024), (18896, 105960), (21192, 94480), (23620, 84768), (26490, 75584), (28256, 70860), (28344, 70640), (35320, 56688), (35430, 56512), (37792, 52980), (42384, 47240)]