15438396240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{293729}}^1$

素因数の和:293821

約数の個数: 120

約数和(自身を含む): 52557696360

約数和(自身を除く): 37119300120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 73, 80, 90, 120, 144, 146, 180, 219, 240, 292, 360, 365, 438, 584, 657, 720, 730, 876, 1095, 1168, 1314, 1460, 1752, 2190, 2628, 2920, 3285, 3504, 4380, 5256, 5840, 6570, 8760, 10512, 13140, 17520, 26280, 52560, 293729, 587458, 881187, 1174916, 1468645, 1762374, 2349832, 2643561, 2937290, 3524748, 4405935, 4699664, 5287122, 5874580, 7049496, 8811870, 10574244, 11749160, 13217805, 14098992, 17623740, 21148488, 21442217, 23498320, 26435610, 35247480, 42296976, 42884434, 52871220, 64326651, 70494960, 85768868, 105742440, 107211085, 128653302, 171537736, 192979953, 211484880, 214422170, 257306604, 321633255, 343075472, 385959906, 428844340, 514613208, 643266510, 771919812, 857688680, 964899765, 1029226416, 1286533020, 1543839624, 1715377360, 1929799530, 2573066040, 3087679248, 3859599060, 5146132080, 7719198120, 15438396240]

約数ペア:

[(1, 15438396240), (2, 7719198120), (3, 5146132080), (4, 3859599060), (5, 3087679248), (6, 2573066040), (8, 1929799530), (9, 1715377360), (10, 1543839624), (12, 1286533020), (15, 1029226416), (16, 964899765), (18, 857688680), (20, 771919812), (24, 643266510), (30, 514613208), (36, 428844340), (40, 385959906), (45, 343075472), (48, 321633255), (60, 257306604), (72, 214422170), (73, 211484880), (80, 192979953), (90, 171537736), (120, 128653302), (144, 107211085), (146, 105742440), (180, 85768868), (219, 70494960), (240, 64326651), (292, 52871220), (360, 42884434), (365, 42296976), (438, 35247480), (584, 26435610), (657, 23498320), (720, 21442217), (730, 21148488), (876, 17623740), (1095, 14098992), (1168, 13217805), (1314, 11749160), (1460, 10574244), (1752, 8811870), (2190, 7049496), (2628, 5874580), (2920, 5287122), (3285, 4699664), (3504, 4405935), (4380, 3524748), (5256, 2937290), (5840, 2643561), (6570, 2349832), (8760, 1762374), (10512, 1468645), (13140, 1174916), (17520, 881187), (26280, 587458), (52560, 293729)]