530075280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{315521}}^1$

素因数の和:315544

約数の個数: 80

約数和(自身を含む): 1877986944

約数和(自身を除く): 1347911664

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 315521, 631042, 946563, 1262084, 1577605, 1893126, 2208647, 2524168, 3155210, 3786252, 4417294, 4732815, 5048336, 6310420, 6625941, 7572504, 8834588, 9465630, 11043235, 12620840, 13251882, 15145008, 17669176, 18931260, 22086470, 25241680, 26503764, 33129705, 35338352, 37862520, 44172940, 53007528, 66259410, 75725040, 88345880, 106015056, 132518820, 176691760, 265037640, 530075280]

約数ペア:

[(1, 530075280), (2, 265037640), (3, 176691760), (4, 132518820), (5, 106015056), (6, 88345880), (7, 75725040), (8, 66259410), (10, 53007528), (12, 44172940), (14, 37862520), (15, 35338352), (16, 33129705), (20, 26503764), (21, 25241680), (24, 22086470), (28, 18931260), (30, 17669176), (35, 15145008), (40, 13251882), (42, 12620840), (48, 11043235), (56, 9465630), (60, 8834588), (70, 7572504), (80, 6625941), (84, 6310420), (105, 5048336), (112, 4732815), (120, 4417294), (140, 3786252), (168, 3155210), (210, 2524168), (240, 2208647), (280, 1893126), (336, 1577605), (420, 1262084), (560, 946563), (840, 631042), (1680, 315521)]