61995240

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{419}}^1$

素因数の和:576

約数の個数: 128

約数和(自身を含む): 208656000

約数和(自身を除く): 146660760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 137, 180, 216, 270, 274, 360, 411, 419, 540, 548, 685, 822, 838, 1080, 1096, 1233, 1257, 1370, 1644, 1676, 2055, 2095, 2466, 2514, 2740, 3288, 3352, 3699, 3771, 4110, 4190, 4932, 5028, 5480, 6165, 6285, 7398, 7542, 8220, 8380, 9864, 10056, 11313, 12330, 12570, 14796, 15084, 16440, 16760, 18495, 18855, 22626, 24660, 25140, 29592, 30168, 36990, 37710, 45252, 49320, 50280, 56565, 57403, 73980, 75420, 90504, 113130, 114806, 147960, 150840, 172209, 226260, 229612, 287015, 344418, 452520, 459224, 516627, 574030, 688836, 861045, 1033254, 1148060, 1377672, 1549881, 1722090, 2066508, 2296120, 2583135, 3099762, 3444180, 4133016, 5166270, 6199524, 6888360, 7749405, 10332540, 12399048, 15498810, 20665080, 30997620, 61995240]

約数ペア:

[(1, 61995240), (2, 30997620), (3, 20665080), (4, 15498810), (5, 12399048), (6, 10332540), (8, 7749405), (9, 6888360), (10, 6199524), (12, 5166270), (15, 4133016), (18, 3444180), (20, 3099762), (24, 2583135), (27, 2296120), (30, 2066508), (36, 1722090), (40, 1549881), (45, 1377672), (54, 1148060), (60, 1033254), (72, 861045), (90, 688836), (108, 574030), (120, 516627), (135, 459224), (137, 452520), (180, 344418), (216, 287015), (270, 229612), (274, 226260), (360, 172209), (411, 150840), (419, 147960), (540, 114806), (548, 113130), (685, 90504), (822, 75420), (838, 73980), (1080, 57403), (1096, 56565), (1233, 50280), (1257, 49320), (1370, 45252), (1644, 37710), (1676, 36990), (2055, 30168), (2095, 29592), (2466, 25140), (2514, 24660), (2740, 22626), (3288, 18855), (3352, 18495), (3699, 16760), (3771, 16440), (4110, 15084), (4190, 14796), (4932, 12570), (5028, 12330), (5480, 11313), (6165, 10056), (6285, 9864), (7398, 8380), (7542, 8220)]