2912890080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{38653}}^1$

素因数の和:38828

約数の個数: 96

約数和(自身を含む): 9234285984

約数和(自身を除く): 6321395904

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 157, 160, 240, 314, 471, 480, 628, 785, 942, 1256, 1570, 1884, 2355, 2512, 3140, 3768, 4710, 5024, 6280, 7536, 9420, 12560, 15072, 18840, 25120, 37680, 38653, 75360, 77306, 115959, 154612, 193265, 231918, 309224, 386530, 463836, 579795, 618448, 773060, 927672, 1159590, 1236896, 1546120, 1855344, 2319180, 3092240, 3710688, 4638360, 6068521, 6184480, 9276720, 12137042, 18205563, 18553440, 24274084, 30342605, 36411126, 48548168, 60685210, 72822252, 91027815, 97096336, 121370420, 145644504, 182055630, 194192672, 242740840, 291289008, 364111260, 485481680, 582578016, 728222520, 970963360, 1456445040, 2912890080]

約数ペア:

[(1, 2912890080), (2, 1456445040), (3, 970963360), (4, 728222520), (5, 582578016), (6, 485481680), (8, 364111260), (10, 291289008), (12, 242740840), (15, 194192672), (16, 182055630), (20, 145644504), (24, 121370420), (30, 97096336), (32, 91027815), (40, 72822252), (48, 60685210), (60, 48548168), (80, 36411126), (96, 30342605), (120, 24274084), (157, 18553440), (160, 18205563), (240, 12137042), (314, 9276720), (471, 6184480), (480, 6068521), (628, 4638360), (785, 3710688), (942, 3092240), (1256, 2319180), (1570, 1855344), (1884, 1546120), (2355, 1236896), (2512, 1159590), (3140, 927672), (3768, 773060), (4710, 618448), (5024, 579795), (6280, 463836), (7536, 386530), (9420, 309224), (12560, 231918), (15072, 193265), (18840, 154612), (25120, 115959), (37680, 77306), (38653, 75360)]