28506242640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6251369}}^1$

素因数の和:6251404

約数の個数: 80

約数和(自身を含む): 93020385600

約数和(自身を除く): 64514142960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 6251369, 12502738, 18754107, 25005476, 31256845, 37508214, 50010952, 62513690, 75016428, 93770535, 100021904, 118776011, 125027380, 150032856, 187541070, 237552022, 250054760, 300065712, 356328033, 375082140, 475104044, 500109520, 593880055, 712656066, 750164280, 950208088, 1187760110, 1425312132, 1500328560, 1781640165, 1900416176, 2375520220, 2850624264, 3563280330, 4751040440, 5701248528, 7126560660, 9502080880, 14253121320, 28506242640]

約数ペア:

[(1, 28506242640), (2, 14253121320), (3, 9502080880), (4, 7126560660), (5, 5701248528), (6, 4751040440), (8, 3563280330), (10, 2850624264), (12, 2375520220), (15, 1900416176), (16, 1781640165), (19, 1500328560), (20, 1425312132), (24, 1187760110), (30, 950208088), (38, 750164280), (40, 712656066), (48, 593880055), (57, 500109520), (60, 475104044), (76, 375082140), (80, 356328033), (95, 300065712), (114, 250054760), (120, 237552022), (152, 187541070), (190, 150032856), (228, 125027380), (240, 118776011), (285, 100021904), (304, 93770535), (380, 75016428), (456, 62513690), (570, 50010952), (760, 37508214), (912, 31256845), (1140, 25005476), (1520, 18754107), (2280, 12502738), (4560, 6251369)]