56400480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{739}}^1$

素因数の和:813

約数の個数: 144

約数和(自身を含む): 196363440

約数和(自身を除く): 139962960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 53, 60, 72, 80, 90, 96, 106, 120, 144, 159, 160, 180, 212, 240, 265, 288, 318, 360, 424, 477, 480, 530, 636, 720, 739, 795, 848, 954, 1060, 1272, 1440, 1478, 1590, 1696, 1908, 2120, 2217, 2385, 2544, 2956, 3180, 3695, 3816, 4240, 4434, 4770, 5088, 5912, 6360, 6651, 7390, 7632, 8480, 8868, 9540, 11085, 11824, 12720, 13302, 14780, 15264, 17736, 19080, 22170, 23648, 25440, 26604, 29560, 33255, 35472, 38160, 39167, 44340, 53208, 59120, 66510, 70944, 76320, 78334, 88680, 106416, 117501, 118240, 133020, 156668, 177360, 195835, 212832, 235002, 266040, 313336, 352503, 354720, 391670, 470004, 532080, 587505, 626672, 705006, 783340, 940008, 1064160, 1175010, 1253344, 1410012, 1566680, 1762515, 1880016, 2350020, 2820024, 3133360, 3525030, 3760032, 4700040, 5640048, 6266720, 7050060, 9400080, 11280096, 14100120, 18800160, 28200240, 56400480]

約数ペア:

[(1, 56400480), (2, 28200240), (3, 18800160), (4, 14100120), (5, 11280096), (6, 9400080), (8, 7050060), (9, 6266720), (10, 5640048), (12, 4700040), (15, 3760032), (16, 3525030), (18, 3133360), (20, 2820024), (24, 2350020), (30, 1880016), (32, 1762515), (36, 1566680), (40, 1410012), (45, 1253344), (48, 1175010), (53, 1064160), (60, 940008), (72, 783340), (80, 705006), (90, 626672), (96, 587505), (106, 532080), (120, 470004), (144, 391670), (159, 354720), (160, 352503), (180, 313336), (212, 266040), (240, 235002), (265, 212832), (288, 195835), (318, 177360), (360, 156668), (424, 133020), (477, 118240), (480, 117501), (530, 106416), (636, 88680), (720, 78334), (739, 76320), (795, 70944), (848, 66510), (954, 59120), (1060, 53208), (1272, 44340), (1440, 39167), (1478, 38160), (1590, 35472), (1696, 33255), (1908, 29560), (2120, 26604), (2217, 25440), (2385, 23648), (2544, 22170), (2956, 19080), (3180, 17736), (3695, 15264), (3816, 14780), (4240, 13302), (4434, 12720), (4770, 11824), (5088, 11085), (5912, 9540), (6360, 8868), (6651, 8480), (7390, 7632)]