45678780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{5179}}^1$

素因数の和:5208

約数の個数: 108

約数和(自身を含む): 161211960

約数和(自身を除く): 115533180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 980, 1260, 1470, 1764, 2205, 2940, 4410, 5179, 8820, 10358, 15537, 20716, 25895, 31074, 36253, 46611, 51790, 62148, 72506, 77685, 93222, 103580, 108759, 145012, 155370, 181265, 186444, 217518, 233055, 253771, 310740, 326277, 362530, 435036, 466110, 507542, 543795, 652554, 725060, 761313, 932220, 1015084, 1087590, 1268855, 1305108, 1522626, 1631385, 2175180, 2283939, 2537710, 3045252, 3262770, 3806565, 4567878, 5075420, 6525540, 7613130, 9135756, 11419695, 15226260, 22839390, 45678780]

約数ペア:

[(1, 45678780), (2, 22839390), (3, 15226260), (4, 11419695), (5, 9135756), (6, 7613130), (7, 6525540), (9, 5075420), (10, 4567878), (12, 3806565), (14, 3262770), (15, 3045252), (18, 2537710), (20, 2283939), (21, 2175180), (28, 1631385), (30, 1522626), (35, 1305108), (36, 1268855), (42, 1087590), (45, 1015084), (49, 932220), (60, 761313), (63, 725060), (70, 652554), (84, 543795), (90, 507542), (98, 466110), (105, 435036), (126, 362530), (140, 326277), (147, 310740), (180, 253771), (196, 233055), (210, 217518), (245, 186444), (252, 181265), (294, 155370), (315, 145012), (420, 108759), (441, 103580), (490, 93222), (588, 77685), (630, 72506), (735, 62148), (882, 51790), (980, 46611), (1260, 36253), (1470, 31074), (1764, 25895), (2205, 20716), (2940, 15537), (4410, 10358), (5179, 8820)]