142007760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{197233}}^1$

素因数の和:197252

約数の個数: 60

約数和(自身を含む): 476911812

約数和(自身を除く): 334904052

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, 197233, 394466, 591699, 788932, 986165, 1183398, 1577864, 1775097, 1972330, 2366796, 2958495, 3155728, 3550194, 3944660, 4733592, 5916990, 7100388, 7889320, 8875485, 9467184, 11833980, 14200776, 15778640, 17750970, 23667960, 28401552, 35501940, 47335920, 71003880, 142007760]

約数ペア:

[(1, 142007760), (2, 71003880), (3, 47335920), (4, 35501940), (5, 28401552), (6, 23667960), (8, 17750970), (9, 15778640), (10, 14200776), (12, 11833980), (15, 9467184), (16, 8875485), (18, 7889320), (20, 7100388), (24, 5916990), (30, 4733592), (36, 3944660), (40, 3550194), (45, 3155728), (48, 2958495), (60, 2366796), (72, 1972330), (80, 1775097), (90, 1577864), (120, 1183398), (144, 986165), (180, 788932), (240, 591699), (360, 394466), (720, 197233)]