77587680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{161641}}^1$

素因数の和:161659

約数の個数: 48

約数和(自身を含む): 244402704

約数和(自身を除く): 166815024

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 161641, 323282, 484923, 646564, 808205, 969846, 1293128, 1616410, 1939692, 2424615, 2586256, 3232820, 3879384, 4849230, 5172512, 6465640, 7758768, 9698460, 12931280, 15517536, 19396920, 25862560, 38793840, 77587680]

約数ペア:

[(1, 77587680), (2, 38793840), (3, 25862560), (4, 19396920), (5, 15517536), (6, 12931280), (8, 9698460), (10, 7758768), (12, 6465640), (15, 5172512), (16, 4849230), (20, 3879384), (24, 3232820), (30, 2586256), (32, 2424615), (40, 1939692), (48, 1616410), (60, 1293128), (80, 969846), (96, 808205), (120, 646564), (160, 484923), (240, 323282), (480, 161641)]