377885220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{131}}^2\times {\mathrm{367}}^1$

素因数の和:641

約数の個数: 72

約数和(自身を含む): 1069122432

約数和(自身を除く): 691237212

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 131, 262, 367, 393, 524, 655, 734, 786, 1101, 1310, 1468, 1572, 1835, 1965, 2202, 2620, 3670, 3930, 4404, 5505, 7340, 7860, 11010, 17161, 22020, 34322, 48077, 51483, 68644, 85805, 96154, 102966, 144231, 171610, 192308, 205932, 240385, 257415, 288462, 343220, 480770, 514830, 576924, 721155, 961540, 1029660, 1442310, 2884620, 6298087, 12596174, 18894261, 25192348, 31490435, 37788522, 62980870, 75577044, 94471305, 125961740, 188942610, 377885220]

約数ペア:

[(1, 377885220), (2, 188942610), (3, 125961740), (4, 94471305), (5, 75577044), (6, 62980870), (10, 37788522), (12, 31490435), (15, 25192348), (20, 18894261), (30, 12596174), (60, 6298087), (131, 2884620), (262, 1442310), (367, 1029660), (393, 961540), (524, 721155), (655, 576924), (734, 514830), (786, 480770), (1101, 343220), (1310, 288462), (1468, 257415), (1572, 240385), (1835, 205932), (1965, 192308), (2202, 171610), (2620, 144231), (3670, 102966), (3930, 96154), (4404, 85805), (5505, 68644), (7340, 51483), (7860, 48077), (11010, 34322), (17161, 22020)]