79046520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{677}}^1$

素因数の和:837

約数の個数: 128

約数和(自身を含む): 273369600

約数和(自身を除く): 194323080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 139, 140, 168, 210, 278, 280, 417, 420, 556, 677, 695, 834, 840, 973, 1112, 1354, 1390, 1668, 1946, 2031, 2085, 2708, 2780, 2919, 3336, 3385, 3892, 4062, 4170, 4739, 4865, 5416, 5560, 5838, 6770, 7784, 8124, 8340, 9478, 9730, 10155, 11676, 13540, 14217, 14595, 16248, 16680, 18956, 19460, 20310, 23352, 23695, 27080, 28434, 29190, 37912, 38920, 40620, 47390, 56868, 58380, 71085, 81240, 94103, 94780, 113736, 116760, 142170, 188206, 189560, 282309, 284340, 376412, 470515, 564618, 568680, 658721, 752824, 941030, 1129236, 1317442, 1411545, 1882060, 1976163, 2258472, 2634884, 2823090, 3293605, 3764120, 3952326, 5269768, 5646180, 6587210, 7904652, 9880815, 11292360, 13174420, 15809304, 19761630, 26348840, 39523260, 79046520]

約数ペア:

[(1, 79046520), (2, 39523260), (3, 26348840), (4, 19761630), (5, 15809304), (6, 13174420), (7, 11292360), (8, 9880815), (10, 7904652), (12, 6587210), (14, 5646180), (15, 5269768), (20, 3952326), (21, 3764120), (24, 3293605), (28, 2823090), (30, 2634884), (35, 2258472), (40, 1976163), (42, 1882060), (56, 1411545), (60, 1317442), (70, 1129236), (84, 941030), (105, 752824), (120, 658721), (139, 568680), (140, 564618), (168, 470515), (210, 376412), (278, 284340), (280, 282309), (417, 189560), (420, 188206), (556, 142170), (677, 116760), (695, 113736), (834, 94780), (840, 94103), (973, 81240), (1112, 71085), (1354, 58380), (1390, 56868), (1668, 47390), (1946, 40620), (2031, 38920), (2085, 37912), (2708, 29190), (2780, 28434), (2919, 27080), (3336, 23695), (3385, 23352), (3892, 20310), (4062, 19460), (4170, 18956), (4739, 16680), (4865, 16248), (5416, 14595), (5560, 14217), (5838, 13540), (6770, 11676), (7784, 10155), (8124, 9730), (8340, 9478)]