1215996870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{16091}}^1$

素因数の和:16341

約数の個数: 64

約数和(自身を含む): 3197802240

約数和(自身を除く): 1981805370

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 229, 330, 458, 687, 1145, 1374, 2290, 2519, 3435, 5038, 6870, 7557, 12595, 15114, 16091, 25190, 32182, 37785, 48273, 75570, 80455, 96546, 160910, 177001, 241365, 354002, 482730, 531003, 885005, 1062006, 1770010, 2655015, 3684839, 5310030, 7369678, 11054517, 18424195, 22109034, 36848390, 40533229, 55272585, 81066458, 110545170, 121599687, 202666145, 243199374, 405332290, 607998435, 1215996870]

約数ペア:

[(1, 1215996870), (2, 607998435), (3, 405332290), (5, 243199374), (6, 202666145), (10, 121599687), (11, 110545170), (15, 81066458), (22, 55272585), (30, 40533229), (33, 36848390), (55, 22109034), (66, 18424195), (110, 11054517), (165, 7369678), (229, 5310030), (330, 3684839), (458, 2655015), (687, 1770010), (1145, 1062006), (1374, 885005), (2290, 531003), (2519, 482730), (3435, 354002), (5038, 241365), (6870, 177001), (7557, 160910), (12595, 96546), (15114, 80455), (16091, 75570), (25190, 48273), (32182, 37785)]