72467820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{367}}^1\times {\mathrm{1097}}^1$

素因数の和:1479

約数の個数: 72

約数和(自身を含む): 220618944

約数和(自身を除く): 148151124

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 367, 734, 1097, 1101, 1468, 1835, 2194, 2202, 3291, 3303, 3670, 4388, 4404, 5485, 5505, 6582, 6606, 7340, 9873, 10970, 11010, 13164, 13212, 16455, 16515, 19746, 21940, 22020, 32910, 33030, 39492, 49365, 65820, 66060, 98730, 197460, 402599, 805198, 1207797, 1610396, 2012995, 2415594, 3623391, 4025990, 4831188, 6038985, 7246782, 8051980, 12077970, 14493564, 18116955, 24155940, 36233910, 72467820]

約数ペア:

[(1, 72467820), (2, 36233910), (3, 24155940), (4, 18116955), (5, 14493564), (6, 12077970), (9, 8051980), (10, 7246782), (12, 6038985), (15, 4831188), (18, 4025990), (20, 3623391), (30, 2415594), (36, 2012995), (45, 1610396), (60, 1207797), (90, 805198), (180, 402599), (367, 197460), (734, 98730), (1097, 66060), (1101, 65820), (1468, 49365), (1835, 39492), (2194, 33030), (2202, 32910), (3291, 22020), (3303, 21940), (3670, 19746), (4388, 16515), (4404, 16455), (5485, 13212), (5505, 13164), (6582, 11010), (6606, 10970), (7340, 9873)]