2904482720

素因数分解:

$2^5\times 5^1\times {\mathrm{1553}}^1\times {\mathrm{11689}}^1$

素因数の和:13257

約数の個数: 48

約数和(自身を含む): 6866846280

約数和(自身を除く): 3962363560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1553, 3106, 6212, 7765, 11689, 12424, 15530, 23378, 24848, 31060, 46756, 49696, 58445, 62120, 93512, 116890, 124240, 187024, 233780, 248480, 374048, 467560, 935120, 1870240, 18153017, 36306034, 72612068, 90765085, 145224136, 181530170, 290448272, 363060340, 580896544, 726120680, 1452241360, 2904482720]

約数ペア:

[(1, 2904482720), (2, 1452241360), (4, 726120680), (5, 580896544), (8, 363060340), (10, 290448272), (16, 181530170), (20, 145224136), (32, 90765085), (40, 72612068), (80, 36306034), (160, 18153017), (1553, 1870240), (3106, 935120), (6212, 467560), (7765, 374048), (11689, 248480), (12424, 233780), (15530, 187024), (23378, 124240), (24848, 116890), (31060, 93512), (46756, 62120), (49696, 58445)]