120829568

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{823}}^1$

素因数の和:905

約数の個数: 64

約数和(自身を含む): 255505920

約数和(自身を除く): 134676352

約数列:

[1, 2, 4, 8, 16, 31, 32, 37, 62, 64, 74, 124, 128, 148, 248, 296, 496, 592, 823, 992, 1147, 1184, 1646, 1984, 2294, 2368, 3292, 3968, 4588, 4736, 6584, 9176, 13168, 18352, 25513, 26336, 30451, 36704, 51026, 52672, 60902, 73408, 102052, 105344, 121804, 146816, 204104, 243608, 408208, 487216, 816416, 943981, 974432, 1632832, 1887962, 1948864, 3265664, 3775924, 3897728, 7551848, 15103696, 30207392, 60414784, 120829568]

約数ペア:

[(1, 120829568), (2, 60414784), (4, 30207392), (8, 15103696), (16, 7551848), (31, 3897728), (32, 3775924), (37, 3265664), (62, 1948864), (64, 1887962), (74, 1632832), (124, 974432), (128, 943981), (148, 816416), (248, 487216), (296, 408208), (496, 243608), (592, 204104), (823, 146816), (992, 121804), (1147, 105344), (1184, 102052), (1646, 73408), (1984, 60902), (2294, 52672), (2368, 51026), (3292, 36704), (3968, 30451), (4588, 26336), (4736, 25513), (6584, 18352), (9176, 13168)]