161059680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{111847}}^1$

素因数の和:111868

約数の個数: 72

約数和(自身を含む): 549621072

約数和(自身を除く): 388561392

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 111847, 223694, 335541, 447388, 559235, 671082, 894776, 1006623, 1118470, 1342164, 1677705, 1789552, 2013246, 2236940, 2684328, 3355410, 3579104, 4026492, 4473880, 5033115, 5368656, 6710820, 8052984, 8947760, 10066230, 10737312, 13421640, 16105968, 17895520, 20132460, 26843280, 32211936, 40264920, 53686560, 80529840, 161059680]

約数ペア:

[(1, 161059680), (2, 80529840), (3, 53686560), (4, 40264920), (5, 32211936), (6, 26843280), (8, 20132460), (9, 17895520), (10, 16105968), (12, 13421640), (15, 10737312), (16, 10066230), (18, 8947760), (20, 8052984), (24, 6710820), (30, 5368656), (32, 5033115), (36, 4473880), (40, 4026492), (45, 3579104), (48, 3355410), (60, 2684328), (72, 2236940), (80, 2013246), (90, 1789552), (96, 1677705), (120, 1342164), (144, 1118470), (160, 1006623), (180, 894776), (240, 671082), (288, 559235), (360, 447388), (480, 335541), (720, 223694), (1440, 111847)]