123708060

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{10909}}^1$

素因数の和:10937

約数の個数: 120

約数和(自身を含む): 443556960

約数和(自身を除く): 319848900

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 1134, 1260, 1620, 1890, 2268, 2835, 3780, 5670, 10909, 11340, 21818, 32727, 43636, 54545, 65454, 76363, 98181, 109090, 130908, 152726, 163635, 196362, 218180, 229089, 294543, 305452, 327270, 381815, 392724, 458178, 490905, 589086, 654540, 687267, 763630, 883629, 916356, 981810, 1145445, 1178172, 1374534, 1472715, 1527260, 1767258, 1963620, 2061801, 2290890, 2749068, 2945430, 3436335, 3534516, 4123602, 4418145, 4581780, 5890860, 6185403, 6872670, 8247204, 8836290, 10309005, 12370806, 13745340, 17672580, 20618010, 24741612, 30927015, 41236020, 61854030, 123708060]

約数ペア:

[(1, 123708060), (2, 61854030), (3, 41236020), (4, 30927015), (5, 24741612), (6, 20618010), (7, 17672580), (9, 13745340), (10, 12370806), (12, 10309005), (14, 8836290), (15, 8247204), (18, 6872670), (20, 6185403), (21, 5890860), (27, 4581780), (28, 4418145), (30, 4123602), (35, 3534516), (36, 3436335), (42, 2945430), (45, 2749068), (54, 2290890), (60, 2061801), (63, 1963620), (70, 1767258), (81, 1527260), (84, 1472715), (90, 1374534), (105, 1178172), (108, 1145445), (126, 981810), (135, 916356), (140, 883629), (162, 763630), (180, 687267), (189, 654540), (210, 589086), (252, 490905), (270, 458178), (315, 392724), (324, 381815), (378, 327270), (405, 305452), (420, 294543), (540, 229089), (567, 218180), (630, 196362), (756, 163635), (810, 152726), (945, 130908), (1134, 109090), (1260, 98181), (1620, 76363), (1890, 65454), (2268, 54545), (2835, 43636), (3780, 32727), (5670, 21818), (10909, 11340)]