2737440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{1901}}^1$

素因数の和:1922

約数の個数: 72

約数和(自身を含む): 9346428

約数和(自身を除く): 6608988

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, 1901, 3802, 5703, 7604, 9505, 11406, 15208, 17109, 19010, 22812, 28515, 30416, 34218, 38020, 45624, 57030, 60832, 68436, 76040, 85545, 91248, 114060, 136872, 152080, 171090, 182496, 228120, 273744, 304160, 342180, 456240, 547488, 684360, 912480, 1368720, 2737440]

約数ペア:

[(1, 2737440), (2, 1368720), (3, 912480), (4, 684360), (5, 547488), (6, 456240), (8, 342180), (9, 304160), (10, 273744), (12, 228120), (15, 182496), (16, 171090), (18, 152080), (20, 136872), (24, 114060), (30, 91248), (32, 85545), (36, 76040), (40, 68436), (45, 60832), (48, 57030), (60, 45624), (72, 38020), (80, 34218), (90, 30416), (96, 28515), (120, 22812), (144, 19010), (160, 17109), (180, 15208), (240, 11406), (288, 9505), (360, 7604), (480, 5703), (720, 3802), (1440, 1901)]