219934920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1832791}}^1$

素因数の和:1832805

約数の個数: 32

約数和(自身を含む): 659805120

約数和(自身を除く): 439870200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1832791, 3665582, 5498373, 7331164, 9163955, 10996746, 14662328, 18327910, 21993492, 27491865, 36655820, 43986984, 54983730, 73311640, 109967460, 219934920]

約数ペア:

[(1, 219934920), (2, 109967460), (3, 73311640), (4, 54983730), (5, 43986984), (6, 36655820), (8, 27491865), (10, 21993492), (12, 18327910), (15, 14662328), (20, 10996746), (24, 9163955), (30, 7331164), (40, 5498373), (60, 3665582), (120, 1832791)]