42725700.000000000

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{384331}}^1$

素因数の和:384348

約数の個数: 48

約数和(自身を含む): 449668440

約数和(自身を除く): 311309280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 384331, 768662, 1152993, 1537324, 1921655, 2305986, 3074648, 3458979, 3843310, 4611972, 5764965, 6917958, 7686620, 9223944, 11529930, 13835916, 15373240, 17294895, 23059860, 27671832, 34589790, 46119720, 69179580, 138359160]

約数ペア:

[(1, 138359160), (2, 69179580), (3, 46119720), (4, 34589790), (5, 27671832), (6, 23059860), (8, 17294895), (9, 15373240), (10, 13835916), (12, 11529930), (15, 9223944), (18, 7686620), (20, 6917958), (24, 5764965), (30, 4611972), (36, 3843310), (40, 3458979), (45, 3074648), (60, 2305986), (72, 1921655), (90, 1537324), (120, 1152993), (180, 768662), (360, 384331)]