118830420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{28703}}^1$

素因数の和:28741

約数の個数: 72

約数和(自身を含む): 376137216

約数和(自身を除く): 257306796

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 28703, 57406, 86109, 114812, 143515, 172218, 258327, 287030, 344436, 430545, 516654, 574060, 660169, 861090, 1033308, 1291635, 1320338, 1722180, 1980507, 2583270, 2640676, 3300845, 3961014, 5166540, 5941521, 6601690, 7922028, 9902535, 11883042, 13203380, 19805070, 23766084, 29707605, 39610140, 59415210, 118830420]

約数ペア:

[(1, 118830420), (2, 59415210), (3, 39610140), (4, 29707605), (5, 23766084), (6, 19805070), (9, 13203380), (10, 11883042), (12, 9902535), (15, 7922028), (18, 6601690), (20, 5941521), (23, 5166540), (30, 3961014), (36, 3300845), (45, 2640676), (46, 2583270), (60, 1980507), (69, 1722180), (90, 1320338), (92, 1291635), (115, 1033308), (138, 861090), (180, 660169), (207, 574060), (230, 516654), (276, 430545), (345, 344436), (414, 287030), (460, 258327), (690, 172218), (828, 143515), (1035, 114812), (1380, 86109), (2070, 57406), (4140, 28703)]