1570985560

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1153}}^1\times {\mathrm{1481}}^1$

素因数の和:2668

約数の個数: 64

約数和(自身を含む): 3694092480

約数和(自身を除く): 2123106920

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 1153, 1481, 2306, 2962, 4612, 5765, 5924, 7405, 9224, 11530, 11848, 14810, 23060, 26519, 29620, 34063, 46120, 53038, 59240, 68126, 106076, 132595, 136252, 170315, 212152, 265190, 272504, 340630, 530380, 681260, 1060760, 1362520, 1707593, 3415186, 6830372, 8537965, 13660744, 17075930, 34151860, 39274639, 68303720, 78549278, 157098556, 196373195, 314197112, 392746390, 785492780, 1570985560]

約数ペア:

[(1, 1570985560), (2, 785492780), (4, 392746390), (5, 314197112), (8, 196373195), (10, 157098556), (20, 78549278), (23, 68303720), (40, 39274639), (46, 34151860), (92, 17075930), (115, 13660744), (184, 8537965), (230, 6830372), (460, 3415186), (920, 1707593), (1153, 1362520), (1481, 1060760), (2306, 681260), (2962, 530380), (4612, 340630), (5765, 272504), (5924, 265190), (7405, 212152), (9224, 170315), (11530, 136252), (11848, 132595), (14810, 106076), (23060, 68126), (26519, 59240), (29620, 53038), (34063, 46120)]