717648480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{498367}}^1$

素因数の和:498388

約数の個数: 72

約数和(自身を含む): 2448980352

約数和(自身を除く): 1731331872

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 498367, 996734, 1495101, 1993468, 2491835, 2990202, 3986936, 4485303, 4983670, 5980404, 7475505, 7973872, 8970606, 9967340, 11960808, 14951010, 15947744, 17941212, 19934680, 22426515, 23921616, 29902020, 35882424, 39869360, 44853030, 47843232, 59804040, 71764848, 79738720, 89706060, 119608080, 143529696, 179412120, 239216160, 358824240, 717648480]

約数ペア:

[(1, 717648480), (2, 358824240), (3, 239216160), (4, 179412120), (5, 143529696), (6, 119608080), (8, 89706060), (9, 79738720), (10, 71764848), (12, 59804040), (15, 47843232), (16, 44853030), (18, 39869360), (20, 35882424), (24, 29902020), (30, 23921616), (32, 22426515), (36, 19934680), (40, 17941212), (45, 15947744), (48, 14951010), (60, 11960808), (72, 9967340), (80, 8970606), (90, 7973872), (96, 7475505), (120, 5980404), (144, 4983670), (160, 4485303), (180, 3986936), (240, 2990202), (288, 2491835), (360, 1993468), (480, 1495101), (720, 996734), (1440, 498367)]