2820360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1237}}^1$

素因数の和:1270

約数の個数: 64

約数和(自身を含む): 8913600

約数和(自身を除く): 6093240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 1237, 2280, 2474, 3711, 4948, 6185, 7422, 9896, 12370, 14844, 18555, 23503, 24740, 29688, 37110, 47006, 49480, 70509, 74220, 94012, 117515, 141018, 148440, 188024, 235030, 282036, 352545, 470060, 564072, 705090, 940120, 1410180, 2820360]

約数ペア:

[(1, 2820360), (2, 1410180), (3, 940120), (4, 705090), (5, 564072), (6, 470060), (8, 352545), (10, 282036), (12, 235030), (15, 188024), (19, 148440), (20, 141018), (24, 117515), (30, 94012), (38, 74220), (40, 70509), (57, 49480), (60, 47006), (76, 37110), (95, 29688), (114, 24740), (120, 23503), (152, 18555), (190, 14844), (228, 12370), (285, 9896), (380, 7422), (456, 6185), (570, 4948), (760, 3711), (1140, 2474), (1237, 2280)]