211587960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1181}}^1\times {\mathrm{1493}}^1$

素因数の和:2688

約数の個数: 64

約数和(自身を含む): 635726880

約数和(自身を除く): 424138920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1181, 1493, 2362, 2986, 3543, 4479, 4724, 5905, 5972, 7086, 7465, 8958, 9448, 11810, 11944, 14172, 14930, 17715, 17916, 22395, 23620, 28344, 29860, 35430, 35832, 44790, 47240, 59720, 70860, 89580, 141720, 179160, 1763233, 3526466, 5289699, 7052932, 8816165, 10579398, 14105864, 17632330, 21158796, 26448495, 35264660, 42317592, 52896990, 70529320, 105793980, 211587960]

約数ペア:

[(1, 211587960), (2, 105793980), (3, 70529320), (4, 52896990), (5, 42317592), (6, 35264660), (8, 26448495), (10, 21158796), (12, 17632330), (15, 14105864), (20, 10579398), (24, 8816165), (30, 7052932), (40, 5289699), (60, 3526466), (120, 1763233), (1181, 179160), (1493, 141720), (2362, 89580), (2986, 70860), (3543, 59720), (4479, 47240), (4724, 44790), (5905, 35832), (5972, 35430), (7086, 29860), (7465, 28344), (8958, 23620), (9448, 22395), (11810, 17916), (11944, 17715), (14172, 14930)]