2021091120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{2807071}}^1$

素因数の和:2807090

約数の個数: 60

約数和(自身を含む): 6787500096

約数和(自身を除く): 4766408976

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 2807071, 5614142, 8421213, 11228284, 14035355, 16842426, 22456568, 25263639, 28070710, 33684852, 42106065, 44913136, 50527278, 56141420, 67369704, 84212130, 101054556, 112282840, 126318195, 134739408, 168424260, 202109112, 224565680, 252636390, 336848520, 404218224, 505272780, 673697040, 1010545560, 2021091120]

約数ペア:

[(1, 2021091120), (2, 1010545560), (3, 673697040), (4, 505272780), (5, 404218224), (6, 336848520), (8, 252636390), (9, 224565680), (10, 202109112), (12, 168424260), (15, 134739408), (16, 126318195), (18, 112282840), (20, 101054556), (24, 84212130), (30, 67369704), (36, 56141420), (40, 50527278), (45, 44913136), (48, 42106065), (60, 33684852), (72, 28070710), (80, 25263639), (90, 22456568), (120, 16842426), (144, 14035355), (180, 11228284), (240, 8421213), (360, 5614142), (720, 2807071)]