38874960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{53993}}^1$

素因数の和:54012

約数の個数: 60

約数和(自身を含む): 130557492

約数和(自身を除く): 91682532

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, 80, 90, 120, 144, 180, 240, 360, 720, 53993, 107986, 161979, 215972, 269965, 323958, 431944, 485937, 539930, 647916, 809895, 863888, 971874, 1079860, 1295832, 1619790, 1943748, 2159720, 2429685, 2591664, 3239580, 3887496, 4319440, 4859370, 6479160, 7774992, 9718740, 12958320, 19437480, 38874960]

約数ペア:

[(1, 38874960), (2, 19437480), (3, 12958320), (4, 9718740), (5, 7774992), (6, 6479160), (8, 4859370), (9, 4319440), (10, 3887496), (12, 3239580), (15, 2591664), (16, 2429685), (18, 2159720), (20, 1943748), (24, 1619790), (30, 1295832), (36, 1079860), (40, 971874), (45, 863888), (48, 809895), (60, 647916), (72, 539930), (80, 485937), (90, 431944), (120, 323958), (144, 269965), (180, 215972), (240, 161979), (360, 107986), (720, 53993)]