38445960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1237}}^1$

素因数の和:1295

約数の個数: 128

約数和(自身を含む): 135486720

約数和(自身を除く): 97040760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 37, 40, 42, 56, 60, 70, 74, 84, 105, 111, 120, 140, 148, 168, 185, 210, 222, 259, 280, 296, 370, 420, 444, 518, 555, 740, 777, 840, 888, 1036, 1110, 1237, 1295, 1480, 1554, 2072, 2220, 2474, 2590, 3108, 3711, 3885, 4440, 4948, 5180, 6185, 6216, 7422, 7770, 8659, 9896, 10360, 12370, 14844, 15540, 17318, 18555, 24740, 25977, 29688, 31080, 34636, 37110, 43295, 45769, 49480, 51954, 69272, 74220, 86590, 91538, 103908, 129885, 137307, 148440, 173180, 183076, 207816, 228845, 259770, 274614, 320383, 346360, 366152, 457690, 519540, 549228, 640766, 686535, 915380, 961149, 1039080, 1098456, 1281532, 1373070, 1601915, 1830760, 1922298, 2563064, 2746140, 3203830, 3844596, 4805745, 5492280, 6407660, 7689192, 9611490, 12815320, 19222980, 38445960]

約数ペア:

[(1, 38445960), (2, 19222980), (3, 12815320), (4, 9611490), (5, 7689192), (6, 6407660), (7, 5492280), (8, 4805745), (10, 3844596), (12, 3203830), (14, 2746140), (15, 2563064), (20, 1922298), (21, 1830760), (24, 1601915), (28, 1373070), (30, 1281532), (35, 1098456), (37, 1039080), (40, 961149), (42, 915380), (56, 686535), (60, 640766), (70, 549228), (74, 519540), (84, 457690), (105, 366152), (111, 346360), (120, 320383), (140, 274614), (148, 259770), (168, 228845), (185, 207816), (210, 183076), (222, 173180), (259, 148440), (280, 137307), (296, 129885), (370, 103908), (420, 91538), (444, 86590), (518, 74220), (555, 69272), (740, 51954), (777, 49480), (840, 45769), (888, 43295), (1036, 37110), (1110, 34636), (1237, 31080), (1295, 29688), (1480, 25977), (1554, 24740), (2072, 18555), (2220, 17318), (2474, 15540), (2590, 14844), (3108, 12370), (3711, 10360), (3885, 9896), (4440, 8659), (4948, 7770), (5180, 7422), (6185, 6216)]