28233960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{6359}}^1$

素因数の和:6410

約数の個数: 64

約数和(自身を含む): 87004800

約数和(自身を除く): 58770840

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, 6359, 12718, 19077, 25436, 31795, 38154, 50872, 63590, 76308, 95385, 127180, 152616, 190770, 235283, 254360, 381540, 470566, 705849, 763080, 941132, 1176415, 1411698, 1882264, 2352830, 2823396, 3529245, 4705660, 5646792, 7058490, 9411320, 14116980, 28233960]

約数ペア:

[(1, 28233960), (2, 14116980), (3, 9411320), (4, 7058490), (5, 5646792), (6, 4705660), (8, 3529245), (10, 2823396), (12, 2352830), (15, 1882264), (20, 1411698), (24, 1176415), (30, 941132), (37, 763080), (40, 705849), (60, 470566), (74, 381540), (111, 254360), (120, 235283), (148, 190770), (185, 152616), (222, 127180), (296, 95385), (370, 76308), (444, 63590), (555, 50872), (740, 38154), (888, 31795), (1110, 25436), (1480, 19077), (2220, 12718), (4440, 6359)]