198102120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{6277}}^1$

素因数の和:6554

約数の個数: 64

約数和(自身を含む): 596661120

約数和(自身を除く): 398559000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 263, 526, 789, 1052, 1315, 1578, 2104, 2630, 3156, 3945, 5260, 6277, 6312, 7890, 10520, 12554, 15780, 18831, 25108, 31385, 31560, 37662, 50216, 62770, 75324, 94155, 125540, 150648, 188310, 251080, 376620, 753240, 1650851, 3301702, 4952553, 6603404, 8254255, 9905106, 13206808, 16508510, 19810212, 24762765, 33017020, 39620424, 49525530, 66034040, 99051060, 198102120]

約数ペア:

[(1, 198102120), (2, 99051060), (3, 66034040), (4, 49525530), (5, 39620424), (6, 33017020), (8, 24762765), (10, 19810212), (12, 16508510), (15, 13206808), (20, 9905106), (24, 8254255), (30, 6603404), (40, 4952553), (60, 3301702), (120, 1650851), (263, 753240), (526, 376620), (789, 251080), (1052, 188310), (1315, 150648), (1578, 125540), (2104, 94155), (2630, 75324), (3156, 62770), (3945, 50216), (5260, 37662), (6277, 31560), (6312, 31385), (7890, 25108), (10520, 18831), (12554, 15780)]