120538768

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{641}}^1$

素因数の和:752

約数の個数: 80

約数和(自身を含む): 282767616

約数和(自身を除く): 162228848

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 73, 92, 112, 146, 161, 184, 292, 322, 368, 511, 584, 641, 644, 1022, 1168, 1282, 1288, 1679, 2044, 2564, 2576, 3358, 4088, 4487, 5128, 6716, 8176, 8974, 10256, 11753, 13432, 14743, 17948, 23506, 26864, 29486, 35896, 46793, 47012, 58972, 71792, 93586, 94024, 103201, 117944, 187172, 188048, 206402, 235888, 327551, 374344, 412804, 655102, 748688, 825608, 1076239, 1310204, 1651216, 2152478, 2620408, 4304956, 5240816, 7533673, 8609912, 15067346, 17219824, 30134692, 60269384, 120538768]

約数ペア:

[(1, 120538768), (2, 60269384), (4, 30134692), (7, 17219824), (8, 15067346), (14, 8609912), (16, 7533673), (23, 5240816), (28, 4304956), (46, 2620408), (56, 2152478), (73, 1651216), (92, 1310204), (112, 1076239), (146, 825608), (161, 748688), (184, 655102), (292, 412804), (322, 374344), (368, 327551), (511, 235888), (584, 206402), (641, 188048), (644, 187172), (1022, 117944), (1168, 103201), (1282, 94024), (1288, 93586), (1679, 71792), (2044, 58972), (2564, 47012), (2576, 46793), (3358, 35896), (4088, 29486), (4487, 26864), (5128, 23506), (6716, 17948), (8176, 14743), (8974, 13432), (10256, 11753)]