85223520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{59183}}^1$

素因数の和:59204

約数の個数: 72

約数和(自身を含む): 290830176

約数和(自身を除く): 205606656

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 59183, 118366, 177549, 236732, 295915, 355098, 473464, 532647, 591830, 710196, 887745, 946928, 1065294, 1183660, 1420392, 1775490, 1893856, 2130588, 2367320, 2663235, 2840784, 3550980, 4261176, 4734640, 5326470, 5681568, 7101960, 8522352, 9469280, 10652940, 14203920, 17044704, 21305880, 28407840, 42611760, 85223520]

約数ペア:

[(1, 85223520), (2, 42611760), (3, 28407840), (4, 21305880), (5, 17044704), (6, 14203920), (8, 10652940), (9, 9469280), (10, 8522352), (12, 7101960), (15, 5681568), (16, 5326470), (18, 4734640), (20, 4261176), (24, 3550980), (30, 2840784), (32, 2663235), (36, 2367320), (40, 2130588), (45, 1893856), (48, 1775490), (60, 1420392), (72, 1183660), (80, 1065294), (90, 946928), (96, 887745), (120, 710196), (144, 591830), (160, 532647), (180, 473464), (240, 355098), (288, 295915), (360, 236732), (480, 177549), (720, 118366), (1440, 59183)]