8684760

素因数分解:

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

素因数の和:246

約数の個数: 128

約数和(自身を含む): 30528000

約数和(自身を除く): 21843240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 211, 245, 280, 294, 343, 392, 420, 422, 490, 588, 633, 686, 735, 840, 844, 980, 1029, 1055, 1176, 1266, 1372, 1470, 1477, 1688, 1715, 1960, 2058, 2110, 2532, 2744, 2940, 2954, 3165, 3430, 4116, 4220, 4431, 5064, 5145, 5880, 5908, 6330, 6860, 7385, 8232, 8440, 8862, 10290, 10339, 11816, 12660, 13720, 14770, 17724, 20580, 20678, 22155, 25320, 29540, 31017, 35448, 41160, 41356, 44310, 51695, 59080, 62034, 72373, 82712, 88620, 103390, 124068, 144746, 155085, 177240, 206780, 217119, 248136, 289492, 310170, 361865, 413560, 434238, 578984, 620340, 723730, 868476, 1085595, 1240680, 1447460, 1736952, 2171190, 2894920, 4342380, 8684760]

約数ペア:

[(1, 8684760), (2, 4342380), (3, 2894920), (4, 2171190), (5, 1736952), (6, 1447460), (7, 1240680), (8, 1085595), (10, 868476), (12, 723730), (14, 620340), (15, 578984), (20, 434238), (21, 413560), (24, 361865), (28, 310170), (30, 289492), (35, 248136), (40, 217119), (42, 206780), (49, 177240), (56, 155085), (60, 144746), (70, 124068), (84, 103390), (98, 88620), (105, 82712), (120, 72373), (140, 62034), (147, 59080), (168, 51695), (196, 44310), (210, 41356), (211, 41160), (245, 35448), (280, 31017), (294, 29540), (343, 25320), (392, 22155), (420, 20678), (422, 20580), (490, 17724), (588, 14770), (633, 13720), (686, 12660), (735, 11816), (840, 10339), (844, 10290), (980, 8862), (1029, 8440), (1055, 8232), (1176, 7385), (1266, 6860), (1372, 6330), (1470, 5908), (1477, 5880), (1688, 5145), (1715, 5064), (1960, 4431), (2058, 4220), (2110, 4116), (2532, 3430), (2744, 3165), (2940, 2954)]