227979540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{21467}}^1$

素因数の和:21541

約数の個数: 72

約数和(自身を含む): 703291680

約数和(自身を除く): 475312140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 59, 60, 90, 118, 177, 180, 236, 295, 354, 531, 590, 708, 885, 1062, 1180, 1770, 2124, 2655, 3540, 5310, 10620, 21467, 42934, 64401, 85868, 107335, 128802, 193203, 214670, 257604, 322005, 386406, 429340, 644010, 772812, 966015, 1266553, 1288020, 1932030, 2533106, 3799659, 3864060, 5066212, 6332765, 7599318, 11398977, 12665530, 15198636, 18998295, 22797954, 25331060, 37996590, 45595908, 56994885, 75993180, 113989770, 227979540]

約数ペア:

[(1, 227979540), (2, 113989770), (3, 75993180), (4, 56994885), (5, 45595908), (6, 37996590), (9, 25331060), (10, 22797954), (12, 18998295), (15, 15198636), (18, 12665530), (20, 11398977), (30, 7599318), (36, 6332765), (45, 5066212), (59, 3864060), (60, 3799659), (90, 2533106), (118, 1932030), (177, 1288020), (180, 1266553), (236, 966015), (295, 772812), (354, 644010), (531, 429340), (590, 386406), (708, 322005), (885, 257604), (1062, 214670), (1180, 193203), (1770, 128802), (2124, 107335), (2655, 85868), (3540, 64401), (5310, 42934), (10620, 21467)]