7444080

素因数分解:

$2^4\times 3^2\times 5^1\times 7^2\times {\mathrm{211}}^1$

素因数の和:244

約数の個数: 180

約数和(自身を含む): 29219112

約数和(自身を除く): 21775032

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 112, 120, 126, 140, 144, 147, 168, 180, 196, 210, 211, 240, 245, 252, 280, 294, 315, 336, 360, 392, 420, 422, 441, 490, 504, 560, 588, 630, 633, 720, 735, 784, 840, 844, 882, 980, 1008, 1055, 1176, 1260, 1266, 1470, 1477, 1680, 1688, 1764, 1899, 1960, 2110, 2205, 2352, 2520, 2532, 2940, 2954, 3165, 3376, 3528, 3798, 3920, 4220, 4410, 4431, 5040, 5064, 5880, 5908, 6330, 7056, 7385, 7596, 8440, 8820, 8862, 9495, 10128, 10339, 11760, 11816, 12660, 13293, 14770, 15192, 16880, 17640, 17724, 18990, 20678, 22155, 23632, 25320, 26586, 29540, 30384, 31017, 35280, 35448, 37980, 41356, 44310, 50640, 51695, 53172, 59080, 62034, 66465, 70896, 75960, 82712, 88620, 93051, 103390, 106344, 118160, 124068, 132930, 151920, 155085, 165424, 177240, 186102, 206780, 212688, 248136, 265860, 310170, 354480, 372204, 413560, 465255, 496272, 531720, 620340, 744408, 827120, 930510, 1063440, 1240680, 1488816, 1861020, 2481360, 3722040, 7444080]

約数ペア:

[(1, 7444080), (2, 3722040), (3, 2481360), (4, 1861020), (5, 1488816), (6, 1240680), (7, 1063440), (8, 930510), (9, 827120), (10, 744408), (12, 620340), (14, 531720), (15, 496272), (16, 465255), (18, 413560), (20, 372204), (21, 354480), (24, 310170), (28, 265860), (30, 248136), (35, 212688), (36, 206780), (40, 186102), (42, 177240), (45, 165424), (48, 155085), (49, 151920), (56, 132930), (60, 124068), (63, 118160), (70, 106344), (72, 103390), (80, 93051), (84, 88620), (90, 82712), (98, 75960), (105, 70896), (112, 66465), (120, 62034), (126, 59080), (140, 53172), (144, 51695), (147, 50640), (168, 44310), (180, 41356), (196, 37980), (210, 35448), (211, 35280), (240, 31017), (245, 30384), (252, 29540), (280, 26586), (294, 25320), (315, 23632), (336, 22155), (360, 20678), (392, 18990), (420, 17724), (422, 17640), (441, 16880), (490, 15192), (504, 14770), (560, 13293), (588, 12660), (630, 11816), (633, 11760), (720, 10339), (735, 10128), (784, 9495), (840, 8862), (844, 8820), (882, 8440), (980, 7596), (1008, 7385), (1055, 7056), (1176, 6330), (1260, 5908), (1266, 5880), (1470, 5064), (1477, 5040), (1680, 4431), (1688, 4410), (1764, 4220), (1899, 3920), (1960, 3798), (2110, 3528), (2205, 3376), (2352, 3165), (2520, 2954), (2532, 2940)]