1520272320

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{226231}}^1$

素因数の和:226258

約数の個数: 112

約数和(自身を含む): 5516441088

約数和(自身を除く): 3996168768

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 226231, 452462, 678693, 904924, 1131155, 1357386, 1583617, 1809848, 2262310, 2714772, 3167234, 3393465, 3619696, 4524620, 4750851, 5429544, 6334468, 6786930, 7239392, 7918085, 9049240, 9501702, 10859088, 12668936, 13573860, 14478784, 15836170, 18098480, 19003404, 21718176, 23754255, 25337872, 27147720, 31672340, 36196960, 38006808, 43436352, 47508510, 50675744, 54295440, 63344680, 72393920, 76013616, 95017020, 101351488, 108590880, 126689360, 152027232, 190034040, 217181760, 253378720, 304054464, 380068080, 506757440, 760136160, 1520272320]

約数ペア:

[(1, 1520272320), (2, 760136160), (3, 506757440), (4, 380068080), (5, 304054464), (6, 253378720), (7, 217181760), (8, 190034040), (10, 152027232), (12, 126689360), (14, 108590880), (15, 101351488), (16, 95017020), (20, 76013616), (21, 72393920), (24, 63344680), (28, 54295440), (30, 50675744), (32, 47508510), (35, 43436352), (40, 38006808), (42, 36196960), (48, 31672340), (56, 27147720), (60, 25337872), (64, 23754255), (70, 21718176), (80, 19003404), (84, 18098480), (96, 15836170), (105, 14478784), (112, 13573860), (120, 12668936), (140, 10859088), (160, 9501702), (168, 9049240), (192, 7918085), (210, 7239392), (224, 6786930), (240, 6334468), (280, 5429544), (320, 4750851), (336, 4524620), (420, 3619696), (448, 3393465), (480, 3167234), (560, 2714772), (672, 2262310), (840, 1809848), (960, 1583617), (1120, 1357386), (1344, 1131155), (1680, 904924), (2240, 678693), (3360, 452462), (6720, 226231)]