263520

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{61}}^1$

素因数の和:85

約数の個数: 96

約数和(自身を含む): 937440

約数和(自身を除く): 673920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 61, 72, 80, 90, 96, 108, 120, 122, 135, 144, 160, 180, 183, 216, 240, 244, 270, 288, 305, 360, 366, 432, 480, 488, 540, 549, 610, 720, 732, 864, 915, 976, 1080, 1098, 1220, 1440, 1464, 1647, 1830, 1952, 2160, 2196, 2440, 2745, 2928, 3294, 3660, 4320, 4392, 4880, 5490, 5856, 6588, 7320, 8235, 8784, 9760, 10980, 13176, 14640, 16470, 17568, 21960, 26352, 29280, 32940, 43920, 52704, 65880, 87840, 131760, 263520]

約数ペア:

[(1, 263520), (2, 131760), (3, 87840), (4, 65880), (5, 52704), (6, 43920), (8, 32940), (9, 29280), (10, 26352), (12, 21960), (15, 17568), (16, 16470), (18, 14640), (20, 13176), (24, 10980), (27, 9760), (30, 8784), (32, 8235), (36, 7320), (40, 6588), (45, 5856), (48, 5490), (54, 4880), (60, 4392), (61, 4320), (72, 3660), (80, 3294), (90, 2928), (96, 2745), (108, 2440), (120, 2196), (122, 2160), (135, 1952), (144, 1830), (160, 1647), (180, 1464), (183, 1440), (216, 1220), (240, 1098), (244, 1080), (270, 976), (288, 915), (305, 864), (360, 732), (366, 720), (432, 610), (480, 549), (488, 540)]