73391940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{135911}}^1$

素因数の和:135929

約数の個数: 48

約数和(自身を含む): 228332160

約数和(自身を除く): 154940220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 135911, 271822, 407733, 543644, 679555, 815466, 1223199, 1359110, 1630932, 2038665, 2446398, 2718220, 3669597, 4077330, 4892796, 6115995, 7339194, 8154660, 12231990, 14678388, 18347985, 24463980, 36695970, 73391940]

約数ペア:

[(1, 73391940), (2, 36695970), (3, 24463980), (4, 18347985), (5, 14678388), (6, 12231990), (9, 8154660), (10, 7339194), (12, 6115995), (15, 4892796), (18, 4077330), (20, 3669597), (27, 2718220), (30, 2446398), (36, 2038665), (45, 1630932), (54, 1359110), (60, 1223199), (90, 815466), (108, 679555), (135, 543644), (180, 407733), (270, 271822), (540, 135911)]