15697083080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{629899}}^1$

素因数の和:630006

約数の個数: 64

約数和(自身を含む): 40817520000

約数和(自身を除く): 25120436920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 89, 140, 178, 280, 356, 445, 623, 712, 890, 1246, 1780, 2492, 3115, 3560, 4984, 6230, 12460, 24920, 629899, 1259798, 2519596, 3149495, 4409293, 5039192, 6298990, 8818586, 12597980, 17637172, 22046465, 25195960, 35274344, 44092930, 56061011, 88185860, 112122022, 176371720, 224244044, 280305055, 392427077, 448488088, 560610110, 784854154, 1121220220, 1569708308, 1962135385, 2242440440, 3139416616, 3924270770, 7848541540, 15697083080]

約数ペア:

[(1, 15697083080), (2, 7848541540), (4, 3924270770), (5, 3139416616), (7, 2242440440), (8, 1962135385), (10, 1569708308), (14, 1121220220), (20, 784854154), (28, 560610110), (35, 448488088), (40, 392427077), (56, 280305055), (70, 224244044), (89, 176371720), (140, 112122022), (178, 88185860), (280, 56061011), (356, 44092930), (445, 35274344), (623, 25195960), (712, 22046465), (890, 17637172), (1246, 12597980), (1780, 8818586), (2492, 6298990), (3115, 5039192), (3560, 4409293), (4984, 3149495), (6230, 2519596), (12460, 1259798), (24920, 629899)]