78976620

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{48751}}^1$

素因数の和:48772

約数の個数: 60

約数和(自身を含む): 247757664

約数和(自身を除く): 168781044

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 48751, 97502, 146253, 195004, 243755, 292506, 438759, 487510, 585012, 731265, 877518, 975020, 1316277, 1462530, 1755036, 2193795, 2632554, 2925060, 3948831, 4387590, 5265108, 6581385, 7897662, 8775180, 13162770, 15795324, 19744155, 26325540, 39488310, 78976620]

約数ペア:

[(1, 78976620), (2, 39488310), (3, 26325540), (4, 19744155), (5, 15795324), (6, 13162770), (9, 8775180), (10, 7897662), (12, 6581385), (15, 5265108), (18, 4387590), (20, 3948831), (27, 2925060), (30, 2632554), (36, 2193795), (45, 1755036), (54, 1462530), (60, 1316277), (81, 975020), (90, 877518), (108, 731265), (135, 585012), (162, 487510), (180, 438759), (270, 292506), (324, 243755), (405, 195004), (540, 146253), (810, 97502), (1620, 48751)]