530225640

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{210407}}^1$

素因数の和:210431

約数の個数: 96

約数和(自身を含む): 1969418880

約数和(自身を除く): 1439193240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 210407, 420814, 631221, 841628, 1052035, 1262442, 1472849, 1683256, 1893663, 2104070, 2524884, 2945698, 3156105, 3787326, 4208140, 4418547, 5049768, 5891396, 6312210, 7364245, 7574652, 8416280, 8837094, 9468315, 11782792, 12624420, 13255641, 14728490, 15149304, 17674188, 18936630, 22092735, 25248840, 26511282, 29456980, 35348376, 37873260, 44185470, 53022564, 58913960, 66278205, 75746520, 88370940, 106045128, 132556410, 176741880, 265112820, 530225640]

約数ペア:

[(1, 530225640), (2, 265112820), (3, 176741880), (4, 132556410), (5, 106045128), (6, 88370940), (7, 75746520), (8, 66278205), (9, 58913960), (10, 53022564), (12, 44185470), (14, 37873260), (15, 35348376), (18, 29456980), (20, 26511282), (21, 25248840), (24, 22092735), (28, 18936630), (30, 17674188), (35, 15149304), (36, 14728490), (40, 13255641), (42, 12624420), (45, 11782792), (56, 9468315), (60, 8837094), (63, 8416280), (70, 7574652), (72, 7364245), (84, 6312210), (90, 5891396), (105, 5049768), (120, 4418547), (126, 4208140), (140, 3787326), (168, 3156105), (180, 2945698), (210, 2524884), (252, 2104070), (280, 1893663), (315, 1683256), (360, 1472849), (420, 1262442), (504, 1052035), (630, 841628), (840, 631221), (1260, 420814), (2520, 210407)]