961601880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{216577}}^1$

素因数の和:216628

約数の個数: 64

約数和(自身を含む): 2962787040

約数和(自身を除く): 2001185160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 185, 222, 296, 370, 444, 555, 740, 888, 1110, 1480, 2220, 4440, 216577, 433154, 649731, 866308, 1082885, 1299462, 1732616, 2165770, 2598924, 3248655, 4331540, 5197848, 6497310, 8013349, 8663080, 12994620, 16026698, 24040047, 25989240, 32053396, 40066745, 48080094, 64106792, 80133490, 96160188, 120200235, 160266980, 192320376, 240400470, 320533960, 480800940, 961601880]

約数ペア:

[(1, 961601880), (2, 480800940), (3, 320533960), (4, 240400470), (5, 192320376), (6, 160266980), (8, 120200235), (10, 96160188), (12, 80133490), (15, 64106792), (20, 48080094), (24, 40066745), (30, 32053396), (37, 25989240), (40, 24040047), (60, 16026698), (74, 12994620), (111, 8663080), (120, 8013349), (148, 6497310), (185, 5197848), (222, 4331540), (296, 3248655), (370, 2598924), (444, 2165770), (555, 1732616), (740, 1299462), (888, 1082885), (1110, 866308), (1480, 649731), (2220, 433154), (4440, 216577)]