2080900920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{2477263}}^1$

素因数の和:2477284

約数の個数: 64

約数和(自身を含む): 7134520320

約数和(自身を除く): 5053619400

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, 2477263, 4954526, 7431789, 9909052, 12386315, 14863578, 17340841, 19818104, 24772630, 29727156, 34681682, 37158945, 49545260, 52022523, 59454312, 69363364, 74317890, 86704205, 99090520, 104045046, 138726728, 148635780, 173408410, 208090092, 260112615, 297271560, 346816820, 416180184, 520225230, 693633640, 1040450460, 2080900920]

約数ペア:

[(1, 2080900920), (2, 1040450460), (3, 693633640), (4, 520225230), (5, 416180184), (6, 346816820), (7, 297271560), (8, 260112615), (10, 208090092), (12, 173408410), (14, 148635780), (15, 138726728), (20, 104045046), (21, 99090520), (24, 86704205), (28, 74317890), (30, 69363364), (35, 59454312), (40, 52022523), (42, 49545260), (56, 37158945), (60, 34681682), (70, 29727156), (84, 24772630), (105, 19818104), (120, 17340841), (140, 14863578), (168, 12386315), (210, 9909052), (280, 7431789), (420, 4954526), (840, 2477263)]