6432720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{547}}^1$

素因数の和:577

約数の個数: 120

約数和(自身を含む): 23239584

約数和(自身を除く): 16806864

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 547, 560, 588, 735, 784, 840, 980, 1094, 1176, 1470, 1641, 1680, 1960, 2188, 2352, 2735, 2940, 3282, 3829, 3920, 4376, 5470, 5880, 6564, 7658, 8205, 8752, 10940, 11487, 11760, 13128, 15316, 16410, 19145, 21880, 22974, 26256, 26803, 30632, 32820, 38290, 43760, 45948, 53606, 57435, 61264, 65640, 76580, 80409, 91896, 107212, 114870, 131280, 134015, 153160, 160818, 183792, 214424, 229740, 268030, 306320, 321636, 402045, 428848, 459480, 536060, 643272, 804090, 918960, 1072120, 1286544, 1608180, 2144240, 3216360, 6432720]

約数ペア:

[(1, 6432720), (2, 3216360), (3, 2144240), (4, 1608180), (5, 1286544), (6, 1072120), (7, 918960), (8, 804090), (10, 643272), (12, 536060), (14, 459480), (15, 428848), (16, 402045), (20, 321636), (21, 306320), (24, 268030), (28, 229740), (30, 214424), (35, 183792), (40, 160818), (42, 153160), (48, 134015), (49, 131280), (56, 114870), (60, 107212), (70, 91896), (80, 80409), (84, 76580), (98, 65640), (105, 61264), (112, 57435), (120, 53606), (140, 45948), (147, 43760), (168, 38290), (196, 32820), (210, 30632), (240, 26803), (245, 26256), (280, 22974), (294, 21880), (336, 19145), (392, 16410), (420, 15316), (490, 13128), (547, 11760), (560, 11487), (588, 10940), (735, 8752), (784, 8205), (840, 7658), (980, 6564), (1094, 5880), (1176, 5470), (1470, 4376), (1641, 3920), (1680, 3829), (1960, 3282), (2188, 2940), (2352, 2735)]