20805926880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{1789}}^1\times {\mathrm{24229}}^1$

素因数の和:26036

約数の個数: 96

約数和(自身を含む): 65578010400

約数和(自身を除く): 44772083520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 1789, 3578, 5367, 7156, 8945, 10734, 14312, 17890, 21468, 24229, 26835, 28624, 35780, 42936, 48458, 53670, 57248, 71560, 72687, 85872, 96916, 107340, 121145, 143120, 145374, 171744, 193832, 214680, 242290, 286240, 290748, 363435, 387664, 429360, 484580, 581496, 726870, 775328, 858720, 969160, 1162992, 1453740, 1938320, 2325984, 2907480, 3876640, 5814960, 11629920, 43345681, 86691362, 130037043, 173382724, 216728405, 260074086, 346765448, 433456810, 520148172, 650185215, 693530896, 866913620, 1040296344, 1300370430, 1387061792, 1733827240, 2080592688, 2600740860, 3467654480, 4161185376, 5201481720, 6935308960, 10402963440, 20805926880]

約数ペア:

[(1, 20805926880), (2, 10402963440), (3, 6935308960), (4, 5201481720), (5, 4161185376), (6, 3467654480), (8, 2600740860), (10, 2080592688), (12, 1733827240), (15, 1387061792), (16, 1300370430), (20, 1040296344), (24, 866913620), (30, 693530896), (32, 650185215), (40, 520148172), (48, 433456810), (60, 346765448), (80, 260074086), (96, 216728405), (120, 173382724), (160, 130037043), (240, 86691362), (480, 43345681), (1789, 11629920), (3578, 5814960), (5367, 3876640), (7156, 2907480), (8945, 2325984), (10734, 1938320), (14312, 1453740), (17890, 1162992), (21468, 969160), (24229, 858720), (26835, 775328), (28624, 726870), (35780, 581496), (42936, 484580), (48458, 429360), (53670, 387664), (57248, 363435), (71560, 290748), (72687, 286240), (85872, 242290), (96916, 214680), (107340, 193832), (121145, 171744), (143120, 145374)]