27720288

素因数分解:

$2^5\times 3^2\times {\mathrm{29}}^1\times {\mathrm{3319}}^1$

素因数の和:3364

約数の個数: 72

約数和(自身を含む): 81572400

約数和(自身を除く): 53852112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 48, 58, 72, 87, 96, 116, 144, 174, 232, 261, 288, 348, 464, 522, 696, 928, 1044, 1392, 2088, 2784, 3319, 4176, 6638, 8352, 9957, 13276, 19914, 26552, 29871, 39828, 53104, 59742, 79656, 96251, 106208, 119484, 159312, 192502, 238968, 288753, 318624, 385004, 477936, 577506, 770008, 866259, 955872, 1155012, 1540016, 1732518, 2310024, 3080032, 3465036, 4620048, 6930072, 9240096, 13860144, 27720288]

約数ペア:

[(1, 27720288), (2, 13860144), (3, 9240096), (4, 6930072), (6, 4620048), (8, 3465036), (9, 3080032), (12, 2310024), (16, 1732518), (18, 1540016), (24, 1155012), (29, 955872), (32, 866259), (36, 770008), (48, 577506), (58, 477936), (72, 385004), (87, 318624), (96, 288753), (116, 238968), (144, 192502), (174, 159312), (232, 119484), (261, 106208), (288, 96251), (348, 79656), (464, 59742), (522, 53104), (696, 39828), (928, 29871), (1044, 26552), (1392, 19914), (2088, 13276), (2784, 9957), (3319, 8352), (4176, 6638)]