1330777980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{1056173}}^1$

素因数の和:1056195

約数の個数: 72

約数和(自身を含む): 4613368032

約数和(自身を除く): 3282590052

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 1056173, 2112346, 3168519, 4224692, 5280865, 6337038, 7393211, 9505557, 10561730, 12674076, 14786422, 15842595, 19011114, 21123460, 22179633, 29572844, 31685190, 36966055, 38022228, 44359266, 47527785, 63370380, 66538899, 73932110, 88718532, 95055570, 110898165, 133077798, 147864220, 190111140, 221796330, 266155596, 332694495, 443592660, 665388990, 1330777980]

約数ペア:

[(1, 1330777980), (2, 665388990), (3, 443592660), (4, 332694495), (5, 266155596), (6, 221796330), (7, 190111140), (9, 147864220), (10, 133077798), (12, 110898165), (14, 95055570), (15, 88718532), (18, 73932110), (20, 66538899), (21, 63370380), (28, 47527785), (30, 44359266), (35, 38022228), (36, 36966055), (42, 31685190), (45, 29572844), (60, 22179633), (63, 21123460), (70, 19011114), (84, 15842595), (90, 14786422), (105, 12674076), (126, 10561730), (140, 9505557), (180, 7393211), (210, 6337038), (252, 5280865), (315, 4224692), (420, 3168519), (630, 2112346), (1260, 1056173)]