1293148920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{1539463}}^1$

素因数の和:1539484

約数の個数: 64

約数和(自身を含む): 4433656320

約数和(自身を除く): 3140507400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 1539463, 3078926, 4618389, 6157852, 7697315, 9236778, 10776241, 12315704, 15394630, 18473556, 21552482, 23091945, 30789260, 32328723, 36947112, 43104964, 46183890, 53881205, 61578520, 64657446, 86209928, 92367780, 107762410, 129314892, 161643615, 184735560, 215524820, 258629784, 323287230, 431049640, 646574460, 1293148920]

約数ペア:

[(1, 1293148920), (2, 646574460), (3, 431049640), (4, 323287230), (5, 258629784), (6, 215524820), (7, 184735560), (8, 161643615), (10, 129314892), (12, 107762410), (14, 92367780), (15, 86209928), (20, 64657446), (21, 61578520), (24, 53881205), (28, 46183890), (30, 43104964), (35, 36947112), (40, 32328723), (42, 30789260), (56, 23091945), (60, 21552482), (70, 18473556), (84, 15394630), (105, 12315704), (120, 10776241), (140, 9236778), (168, 7697315), (210, 6157852), (280, 4618389), (420, 3078926), (840, 1539463)]