195765840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{271897}}^1$

素因数の和:271916

約数の個数: 60

約数和(自身を含む): 657449364

約数和(自身を除く): 461683524

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, 271897, 543794, 815691, 1087588, 1359485, 1631382, 2175176, 2447073, 2718970, 3262764, 4078455, 4350352, 4894146, 5437940, 6525528, 8156910, 9788292, 10875880, 12235365, 13051056, 16313820, 19576584, 21751760, 24470730, 32627640, 39153168, 48941460, 65255280, 97882920, 195765840]

約数ペア:

[(1, 195765840), (2, 97882920), (3, 65255280), (4, 48941460), (5, 39153168), (6, 32627640), (8, 24470730), (9, 21751760), (10, 19576584), (12, 16313820), (15, 13051056), (16, 12235365), (18, 10875880), (20, 9788292), (24, 8156910), (30, 6525528), (36, 5437940), (40, 4894146), (45, 4350352), (48, 4078455), (60, 3262764), (72, 2718970), (80, 2447073), (90, 2175176), (120, 1631382), (144, 1359485), (180, 1087588), (240, 815691), (360, 543794), (720, 271897)]