195479280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{271499}}^1$

素因数の和:271518

約数の個数: 60

約数和(自身を含む): 656487000

約数和(自身を除く): 461007720

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, 271499, 542998, 814497, 1085996, 1357495, 1628994, 2171992, 2443491, 2714990, 3257988, 4072485, 4343984, 4886982, 5429980, 6515976, 8144970, 9773964, 10859960, 12217455, 13031952, 16289940, 19547928, 21719920, 24434910, 32579880, 39095856, 48869820, 65159760, 97739640, 195479280]

約数ペア:

[(1, 195479280), (2, 97739640), (3, 65159760), (4, 48869820), (5, 39095856), (6, 32579880), (8, 24434910), (9, 21719920), (10, 19547928), (12, 16289940), (15, 13031952), (16, 12217455), (18, 10859960), (20, 9773964), (24, 8144970), (30, 6515976), (36, 5429980), (40, 4886982), (45, 4343984), (48, 4072485), (60, 3257988), (72, 2714990), (80, 2443491), (90, 2171992), (120, 1628994), (144, 1357495), (180, 1085996), (240, 814497), (360, 542998), (720, 271499)]