120983400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{67213}}^1$

素因数の和:67235

約数の個数: 72

約数和(自身を含む): 406308630

約数和(自身を除く): 285325230

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 225, 300, 360, 450, 600, 900, 1800, 67213, 134426, 201639, 268852, 336065, 403278, 537704, 604917, 672130, 806556, 1008195, 1209834, 1344260, 1613112, 1680325, 2016390, 2419668, 2688520, 3024585, 3360650, 4032780, 4839336, 5040975, 6049170, 6721300, 8065560, 10081950, 12098340, 13442600, 15122925, 20163900, 24196680, 30245850, 40327800, 60491700, 120983400]

約数ペア:

[(1, 120983400), (2, 60491700), (3, 40327800), (4, 30245850), (5, 24196680), (6, 20163900), (8, 15122925), (9, 13442600), (10, 12098340), (12, 10081950), (15, 8065560), (18, 6721300), (20, 6049170), (24, 5040975), (25, 4839336), (30, 4032780), (36, 3360650), (40, 3024585), (45, 2688520), (50, 2419668), (60, 2016390), (72, 1680325), (75, 1613112), (90, 1344260), (100, 1209834), (120, 1008195), (150, 806556), (180, 672130), (200, 604917), (225, 537704), (300, 403278), (360, 336065), (450, 268852), (600, 201639), (900, 134426), (1800, 67213)]