207926040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{247531}}^1$

素因数の和:247552

約数の個数: 64

約数和(自身を含む): 712892160

約数和(自身を除く): 504966120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 247531, 495062, 742593, 990124, 1237655, 1485186, 1732717, 1980248, 2475310, 2970372, 3465434, 3712965, 4950620, 5198151, 5940744, 6930868, 7425930, 8663585, 9901240, 10396302, 13861736, 14851860, 17327170, 20792604, 25990755, 29703720, 34654340, 41585208, 51981510, 69308680, 103963020, 207926040]

約数ペア:

[(1, 207926040), (2, 103963020), (3, 69308680), (4, 51981510), (5, 41585208), (6, 34654340), (7, 29703720), (8, 25990755), (10, 20792604), (12, 17327170), (14, 14851860), (15, 13861736), (20, 10396302), (21, 9901240), (24, 8663585), (28, 7425930), (30, 6930868), (35, 5940744), (40, 5198151), (42, 4950620), (56, 3712965), (60, 3465434), (70, 2970372), (84, 2475310), (105, 1980248), (120, 1732717), (140, 1485186), (168, 1237655), (210, 990124), (280, 742593), (420, 495062), (840, 247531)]