479143440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{21467}}^1$

素因数の和:21517

約数の個数: 120

約数和(自身を含む): 1661107968

約数和(自身を除く): 1181964528

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3720, 4464, 5580, 7440, 11160, 21467, 22320, 42934, 64401, 85868, 107335, 128802, 171736, 193203, 214670, 257604, 322005, 343472, 386406, 429340, 515208, 644010, 665477, 772812, 858680, 966015, 1030416, 1288020, 1330954, 1545624, 1717360, 1932030, 1996431, 2576040, 2661908, 3091248, 3327385, 3864060, 3992862, 5152080, 5323816, 5989293, 6654770, 7728120, 7985724, 9982155, 10647632, 11978586, 13309540, 15456240, 15971448, 19964310, 23957172, 26619080, 29946465, 31942896, 39928620, 47914344, 53238160, 59892930, 79857240, 95828688, 119785860, 159714480, 239571720, 479143440]

約数ペア:

[(1, 479143440), (2, 239571720), (3, 159714480), (4, 119785860), (5, 95828688), (6, 79857240), (8, 59892930), (9, 53238160), (10, 47914344), (12, 39928620), (15, 31942896), (16, 29946465), (18, 26619080), (20, 23957172), (24, 19964310), (30, 15971448), (31, 15456240), (36, 13309540), (40, 11978586), (45, 10647632), (48, 9982155), (60, 7985724), (62, 7728120), (72, 6654770), (80, 5989293), (90, 5323816), (93, 5152080), (120, 3992862), (124, 3864060), (144, 3327385), (155, 3091248), (180, 2661908), (186, 2576040), (240, 1996431), (248, 1932030), (279, 1717360), (310, 1545624), (360, 1330954), (372, 1288020), (465, 1030416), (496, 966015), (558, 858680), (620, 772812), (720, 665477), (744, 644010), (930, 515208), (1116, 429340), (1240, 386406), (1395, 343472), (1488, 322005), (1860, 257604), (2232, 214670), (2480, 193203), (2790, 171736), (3720, 128802), (4464, 107335), (5580, 85868), (7440, 64401), (11160, 42934), (21467, 22320)]