1368720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{1901}}^1$

素因数の和:1920

約数の個数: 60

約数和(自身を含む): 4599036

約数和(自身を除く): 3230316

約数列:

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

約数ペア:

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