1949617440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{1353901}}^1$

素因数の和:1353922

約数の個数: 72

約数和(自身を含む): 6653074428

約数和(自身を除く): 4703456988

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 1353901, 2707802, 4061703, 5415604, 6769505, 8123406, 10831208, 12185109, 13539010, 16246812, 20308515, 21662416, 24370218, 27078020, 32493624, 40617030, 43324832, 48740436, 54156040, 60925545, 64987248, 81234060, 97480872, 108312080, 121851090, 129974496, 162468120, 194961744, 216624160, 243702180, 324936240, 389923488, 487404360, 649872480, 974808720, 1949617440]

約数ペア:

[(1, 1949617440), (2, 974808720), (3, 649872480), (4, 487404360), (5, 389923488), (6, 324936240), (8, 243702180), (9, 216624160), (10, 194961744), (12, 162468120), (15, 129974496), (16, 121851090), (18, 108312080), (20, 97480872), (24, 81234060), (30, 64987248), (32, 60925545), (36, 54156040), (40, 48740436), (45, 43324832), (48, 40617030), (60, 32493624), (72, 27078020), (80, 24370218), (90, 21662416), (96, 20308515), (120, 16246812), (144, 13539010), (160, 12185109), (180, 10831208), (240, 8123406), (288, 6769505), (360, 5415604), (480, 4061703), (720, 2707802), (1440, 1353901)]